| Missing Links?: 7650 Citation Matrix | Graphs | Glossary HistCite Guide About |
Nodes: 29221,
Authors: 40665,
Journals: 1485,
Outer References: 554040,
Words: 41910
Collection span: 1946 - 2005
View: Overview. Sorted by date.
Page 230 of 293: 1 101 | 201 211 [ 221 222 223 224 225 226 227 228 229 230 ] 231 241 251 261 271 281 291
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
|---|---|---|---|---|---|
| 22901 | 10 | 21 | 22501 1988 DEC 29 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 86: 121-136 ZARETSKII ZVI; CURTIS JM; GHOSH D; BRENTON AG MASS-SPECTROMETRY OF METASTABLE IONS AND STEREOCHEMISTRY OF STEROIDS | 1 | 3 |
| 22902 | 6 | 27 | 22502 1988 DEC 29 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 86: 227-234 MACCOLL A LOW-ENERGY, LOW-TEMPERATURE MASS-SPECTRA .11. THE SPECTRA OF THE ALKANOIC ACIDS | 0 | 1 |
| 22903 | 7 | 29 | 22503 1988 DEC 29 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 86: 235-248 MAQUESTIAU A; FLAMMANG R; FLAMMANGBARBIEUX M; CHEN LZ; WENTRUP C A NEW EXAMPLE OF INTERNAL OXIDATION OF REMOTE GROUPS IN ORGANIC NITROAROMATIC IONS | 0 | 2 |
| 22904 | 6 | 27 | 22504 1988 DEC 29 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 86: 303-318 HARRISON AG; CAMILLERI H; MCMAHON AW; MARCH RE FRAGMENTATION REACTIONS OF THE SINGLY AND DOUBLY CHARGED MOLECULAR-IONS OF DIMETHYLANISOLES | 2 | 4 |
| 22905 | 1 | 20 | 22431 1988 DEC 31 CARBOHYDRATE RESEARCH 184: 67-75 CANDIANO G; GHIGGERI GM; GUSMANO R; ZETTA L; BENFENATI E; et al. REACTION OF ALDOSES WITH AMINO-ACIDS AND PROTEINS .3. REACTION OF 2-AMINO-2-DEOXY-D-GLUCOSE AND LYSINE - ISOLATION AND CHARACTERIZATION OF 2,5-BIS(TETRAHYDROXYBUTYL)PYRAZINE | 0 | 7 |
| 22906 | 6 | 52 | 23029 1989 JAN 1 HETEROCYCLES 28 (1): 219-238 BACK TG; BRUNNER K; CODDING PW; ROSZAK AW SYNTHESIS OF SOME NOVEL 16-AZAESTRONES AND 17-AZA-D-HOMOESTRONES - THE X-RAY CRYSTAL-STRUCTURE OF 3-METHOXY-16-AZA-14-BETA-1,3,5-(10)- ESTRATRIEN-15-ONE | 1 | 8 |
| 22907 | 8 | 32 | 23030 1989 JAN 1 HETEROCYCLES 28 (2): 905-922 ENGEL R; IBRAHIM IH; MUKHERJEE D; SZOGHY R; SALVI VS STEROIDS AND RELATED PRODUCTS .55. SYNTHESIS OF 11-OXASTEROIDS .7. A NOVEL PATHWAY TO 11-OXA STEROIDS - SYNTHESES OF 11-OXAESTRADIOL AND A NEW SYNTHESIS OF 11-OXA-1-DEHYDRO-11-DEOXYCORTISOL | 1 | 6 |
| 22908 | 4 | 37 | 23129 1989 JAN 6 JOURNAL OF ORGANIC CHEMISTRY 54 (1): 121-125 BACK TG; MURALIDHARAN KR FREE-RADICAL SELENOSULFONATION OF VINYLCYCLOPROPANES, A CYCLOPROPYLIDENE, AND CYCLOPROPYLACETYLENE - RELATIVE RATES OF CHAIN-TRANSFER, RING-OPENING, AND INVERSION IN RADICAL INTERMEDIATES | 2 | 19 |
| 22909 | 4 | 79 | 23130 1989 JAN 6 JOURNAL OF ORGANIC CHEMISTRY 54 (1): 228-234 GIOVANNINI A; SAVOIA D; UMANIRONCHI A ORGANOMETALLIC RING-OPENING REACTIONS OF N-ACYL AND N-ALKOXYCARBONYL LACTAMS - SYNTHESIS OF CYCLIC IMINES | 0 | 63 |
| 22910 | 1 | 15 | 22910 1989 JAN [15] AGRICULTURAL AND BIOLOGICAL CHEMISTRY 53 (1): 203-207 KAWABATA J; MIZUTANI J STUDIES ON THE CHEMICAL-CONSTITUENTS OF CHLORANTHACEAE PLANTS .6. SHIZUKANOLIDE-D, SHIZUKANOLIDE-E AND SHIZUKANOLIDE-F, NOVEL LINDENANOLIDES FROM CHLORANTHUS SPP (CHLORANTHACEAE) | 0 | 9 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22911 | 11 | 62 | 22918 1989 JAN [15] ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH 28 (1): 76-79 SCHLABACH M; RUMPEL H; LIMBACH HH INVESTIGATION OF THE TAUTOMERISM OF N-15-LABELED HYDROPORPHYRINS BY DYNAMIC NMR-SPECTROSCOPY | 17 | 28 |
| 22912 | 8 | 14 | 22957 1989 JAN [15] BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 62 (1): 193-197 SUGINOME H; WANG JB PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .99. REPLACEMENT OF AN 11-CARBONYL GROUP OF 11-OXO STEROID BY AN OXYGEN ATOM - A NEW PARTIAL SYNTHESIS OF 11-OXAPROGESTERONE | 2 | 12 |
| 22913 | 4 | 11 | 22967 1989 JAN [15] CHEMICAL & PHARMACEUTICAL BULLETIN 37 (1): 18-22 KUSUMOTO K; NAGAO T; OKABE H; YAMAUCHI T STUDIES ON THE CONSTITUENTS OF LUFFA-OPERCULATA COGN .1. ISOLATION AND STRUCTURES OF LUPEROSIDES-A-H, DAMMARANE-TYPE TRITERPENE GLYCOSIDES IN THE HERB | 1 | 12 |
| 22914 | 3 | 14 | 22968 1989 JAN [15] CHEMICAL & PHARMACEUTICAL BULLETIN 37 (1): 61-67 KITAGAWA I; KOBAYASHI M; HORI M; KYOGOKU Y MARINE NATURAL-PRODUCTS .18. 4 LANOSTANE-TYPE TRITERPENE OLIGOGLYCOSIDES, BIVITTOSIDE-A, BIVITTOSIDE-B, BIVITTOSIDE-C, AND BIVITTOSIDE-D, FROM THE OKINAWAN SEA-CUCUMBER BOHADSCHIA-BIVITTATA MITSUKURI | 5 | 13 |
| 22915 | 8 | 16 | 22969 1989 JAN [15] CHEMICAL & PHARMACEUTICAL BULLETIN 37 (1): 116-118 NAKANO K; MURAKAMI K; TAKAISHI Y; TOMIMATSU T; NOHARA T STUDIES ON THE CONSTITUENTS OF HELONIOPSIS-ORIENTALIS (THUNB) C-TANAKA | 1 | 19 |
| 22916 | 2 | 23 | 22999 1989 JAN [15] COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 54 (1): 229-234 SINDELAR K; METYSOVA J; PROTIVA M POTENTIAL ANTIDEPRESSANTS - 2-(6,11-DIHYDRODIBENZO[B,E]-THIEPIN-11-YL)- 4,5-DIHYDROIMIDAZOLES | 1 | 2 |
| 22917 | 7 | 14 | 23038 1989 JAN [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 28 (1): 21-23 SENGUPTA P; SEN M; MITRA B; DAS S STRUCTURE OF PUTRONE, A 25-NORTRITERPENOID | 2 | 3 |
| 22918 | 1 | 19 | 23105 1989 JAN-FEB [JAN 15] JOURNAL OF NATURAL PRODUCTS 52 (1): 32-41 BICCHI C; CANIATO R; TABACCHI R; TSOUPRAS G CAPILLARY GAS-CHROMATOGRAPHY POSITIVE AND NEGATIVE-ION CHEMICAL IONIZATION MASS-SPECTROMETRY ON PYRROLIZIDINE ALKALOIDS OF SENECIO-INAEQUIDENS USING AMMONIA AND HYDROXYL IONS AS THE REAGENT SPECIES | 0 | 18 |
| 22919 | 8 | 22 | 23106 1989 JAN-FEB [JAN 15] JOURNAL OF NATURAL PRODUCTS 52 (1): 52-56 LONTSI D; SONDENGAM BL; AYAFOR JF CHEMICAL STUDIES ON THE CECROPIACEAE - A NOVEL A-RING SECO TRITERPENE FROM MUSANGA-CECROPIOIDES | 2 | 12 |
| 22920 | 7 | 20 | 23107 1989 JAN-FEB [JAN 15] JOURNAL OF NATURAL PRODUCTS 52 (1): 57-62 SIDDIQUI S; BEGUM S; SIDDIQUI BS; HAFEEZ F KANERIN AND 12,13-DIHYDROURSOLIC ACID, 2 NEW PENTACYCLIC TRITERPENES FROM THE LEAVES OF NERIUM-OLEANDER | 2 | 7 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22921 | 3 | 9 | 23108 1989 JAN-FEB [JAN 15] JOURNAL OF NATURAL PRODUCTS 52 (1): 212-216 MCPHAIL AT; MCPHAIL DR; WANI MC; WALL ME; NICHOLAS AW IDENTITY OF MAPROUNIC ACID WITH ALEURITOLIC ACID - REVISION OF THE STRUCTURE OF MAPROUNIC ACID - X-RAY CRYSTAL-STRUCTURE OF PARA-BROMOBENZYL ACETYLMAPROUNATE | 1 | 8 |
| 22922 | 0 | 16 | 23169 1989 JAN [15] JOURNAL OF PLANT PHYSIOLOGY 133 (6): 770-772 HEINRICH G LAMMA ION SPECTRA OF THE LATTICES OF FUNGI | 0 | 3 |
| 22923 | 5 | 24 | 23194 1989 JAN [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (1): 101-103 KOBAYASHI J; ISHIBASHI M; NAKAMURA H; OHIZUMI Y; HIRATA Y HYMENOSULFATE, A NOVEL STEROL SULFATE WITH CA-RELEASING ACTIVITY FROM THE CULTURED MARINE HAPTOPHYTE HYMENOMONAS SP | 11 | 39 |
| 22924 | 6 | 33 | 23223 1989 JAN [15] LIPIDS 24 (1): 79-83 YU QT; LIU BN; ZHANG JY; HUANG ZH CHEMICAL MODIFICATION IN MASS-SPECTROMETRY .8. LOCATION OF DOUBLE-BONDS IN FATTY-ACIDS OF FISH OIL AND RAT TESTIS LIPIDS - GAS CHROMATOGRAPHY-MASS SPECTROMETRY OF THE OXAZOLINE DERIVATIVES | 4 | 39 |
| 22925 | 3 | 13 | 23224 1989 JAN [15] LIPIDS 24 (1): 89-91 CARBALLEIRA NM; LOPEZ MR ON THE ISOLATION OF 2-HYDROXYDOCOSANOIC AND 2-HYDROXYTRICOSANOIC ACIDS FROM THE MARINE SPONGE AMPHIMEDON-COMPRESSA | 14 | 20 |
| 22926 | 0 | 0 | 23245 1989 WIN [JAN 15] MICHIGAN QUARTERLY REVIEW 28 (1): 123-129 DJERASSI C 'CLEANSING MY DOORS OF PERCEPTION' | 0 | 0 |
| 22927 | 5 | 48 | 23266 1989 JAN [15] ORGANIC MASS SPECTROMETRY 24 (1): 47-54 SPILKER R; GRUTZMACHER HF ISOMERIZATION AND FRAGMENTATION OF METHYL BENZOFURAN IONS AND CHROMENE IONS IN THE GAS-PHASE | 0 | 1 |
| 22928 | 2 | 8 | 23267 1989 JAN [15] ORGANIC MASS SPECTROMETRY 24 (1): 55-58 PLAZIAK AS; CELEWICZ L; SPYCHALA J; GOLANKIEWICZ K MASS-SPECTROMETRY OF 4N-PYRIMIDINYL AMINO-ACIDS | 0 | 9 |
| 22929 | 1 | 21 | 23305 1989 JAN [15] PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 33 (1): 57-68 SHIMABUKURO RH; WALSH WC; HOFFER BL THE ABSORPTION, TRANSLOCATION, AND METABOLISM OF DIFENOPENTEN-ETHYL IN SOYBEAN AND WHEAT | 0 | 1 |
| 22930 | 2 | 27 | 23308 1989 JAN [15] PHARMAZIE 44 (1): 51-55 PFEIFER S; NIEPEL C; FRANKE P BIOTRANSFORMATION OF 5-PHENYL-1,3,4-BENZOTRIAZEPINES | 0 | 4 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22931 | 2 | 36 | 23369 1989 JAN [15] REVUE DE MEDECINE VETERINAIRE 140 (1): 21-27 JAUSSAUD P; COURTOT D CAFFEINE AND DOPING OF HORSE | 0 | 1 |
| 22932 | 3 | 12 | 23384 1989 JAN-FEB [JAN 15] TALANTA 36 (1-2): 107-116 PALMER PT; HART KJ; ENKE CG; WADE AP OPTIMIZATION OF AUTOMATICALLY GENERATED RULES FOR PREDICTING THE PRESENCE AND ABSENCE OF SUBSTRUCTURES FROM MS AND MS MS DATA | 1 | 5 |
| 22933 | 2 | 25 | 23176 1989 JAN 18 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (2): 647-654 ADAMCZESKI M; QUINOA E; CREWS P NOVEL SPONGE-DERIVED AMINO-ACIDS .5. STRUCTURES, STEREOCHEMISTRY, AND SYNTHESIS OF SEVERAL NEW HETEROCYCLES | 7 | 63 |
| 22934 | 15 | 31 | 23131 1989 JAN 20 JOURNAL OF ORGANIC CHEMISTRY 54 (2): 369-373 GINER JL; MARGOT C; DJERASSI C STEREOSPECIFICITY AND REGIOSPECIFICITY OF THE PHOSPHORUS OXYCHLORIDE DEHYDRATION OF STEROL SIDE-CHAIN ALCOHOLS | 16 | 16 |
| 22935 | 0 | 2 | 23374 1989 JAN 23 SCIENTIST 3 (2): 1-& MORELL V THE REWARDS OF INTELLECTUAL BIGAMY - DJERASSI,CARL 2-TRACK CAREER IN ACADEMIA AND INDUSTRY HAS BROUGHT HIM BOTH FAME AND WEALTH | 0 | 0 |
| 22936 | 2 | 32 | 22936 1989 JAN 24 BIOCHEMISTRY 28 (2): 860-865 WHITE RH BIOSYNTHESIS OF THE 7-MERCAPTOHEPTANOIC ACID SUBUNIT OF COMPONENT-B [(7-MERCAPTOHEPTANOYL)THREONINE PHOSPHATE] OF METHANOGENIC BACTERIA | 0 | 10 |
| 22937 | 8 | 16 | 22914 1989 FEB 1 ANALYTICA CHIMICA ACTA 217 (1): 85-100 GASTMANS JP; ZURITA JC; SAHAO J; EMERENCIANO VD PREDICTION OF C-13-NUCLEAR MAGNETIC-RESONANCE SPECTRA BY ARTIFICIAL-INTELLIGENCE - THE PROBLEM OF CODING STRUCTURES | 7 | 10 |
| 22938 | 3 | 51 | 23177 1989 FEB 1 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (3): 1057-1063 SCHWAB JM; RAY T; HO CK SYNTHESIS OF (2R,3R)-[2,3-H-2(2)]OXIRANE AND (2S,3S)-[2,3-H-2(2)]OXIRANE AND APPLICATION OF IT TO THE SYNTHESIS OF CHIRALLY LABELED HOMOSERINE | 1 | 19 |
| 22939 | 10 | 85 | 23132 1989 FEB 3 JOURNAL OF ORGANIC CHEMISTRY 54 (3): 592-601 FELDMAN KS; COME JH; KOSMIDER BJ; SMITH PM; ROTELLA DP; et al. MECHANISTIC AND PREPARATIVE STUDIES OF THE INTRAMOLECULAR PHOTOCYCLIZATION OF METHYLATED 2-(4-PENTENYL)TROPONES | 3 | 26 |
| 22940 | 36 | 60 | 23133 1989 FEB 3 JOURNAL OF ORGANIC CHEMISTRY 54 (3): 606-610 AKIHISA T; TAMURA T; MATSUMOTO T; KOKKE WCMC; YOKOTA T ISOLATION OF ACETYLENIC STEROLS FROM A HIGHER-PLANT - FURTHER EVIDENCE THAT MARINE STEROLS ARE NOT UNIQUE | 10 | 10 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22941 | 2 | 6 | 22908 1989 FEB 15 ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS 45: 341-343 STOECKLIEVANS H STRUCTURE OF MEDICAGENIC ACID - A TRITERPENE | 1 | 2 |
| 22942 | 2 | 35 | 22940 1989 FEB [15] BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 18 (2): 87-95 GERHARDT K; LUDWIGKOHN H; HENNING HV; REMBERG G; ZEECK A IDENTIFICATION OF ESTROGEN METABOLITES IN HUMAN-URINE BY CAPILLARY GAS-CHROMATOGRAPHY AND MASS-SPECTROMETRY | 0 | 3 |
| 22943 | 1 | 17 | 22954 1989 FEB [15] BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE 38 (2): 321-324 VESELOVSKII VV; KOPTENKOVA VA; MOISEENKOV AM SYNTHESIS OF IRREGULAR LAVANDULYL SERIES ISOPRENOIDS BASED ON 4-PHENYLTHIO-3-METHYLBUT-2Z-EN-1-OL | 0 | 1 |
| 22944 | 2 | 19 | 22970 1989 FEB [15] CHEMICAL & PHARMACEUTICAL BULLETIN 37 (2): 509-510 IWABUCHI H; YOSHIKURA M; KAMISAKO W STUDIES ON THE SESQUITERPENOIDS OF PANAX-GINSENG MEYER,CA .3. | 1 | 12 |
| 22945 | 4 | 18 | 23000 1989 FEB [15] COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 54 (2): 413-429 KLINOT J; LISKA J; FORGACOVA A; BUDESINSKY M; PROTIVA J; et al. TRITERPENES .87. ACID-CATALYZED REARRANGEMENTS OF AN A(1)-NOR-TRITERPENOID 2-ALPHA,3-ALPHA-EPOXIDE | 0 | 2 |
| 22946 | 2 | 21 | 23035 1989 FEB [15] HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY 12 (2): 101-105 AREY J; ZIELINSKA B HIGH-RESOLUTION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY ANALYSIS OF THE ENVIRONMENTAL-POLLUTANTS METHYLNITRONAPHTHALENES | 0 | 10 |
| 22947 | 1 | 20 | 23039 1989 FEB [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 28 (2): 110-112 SUDALAI A; RAO GSK STUDIES IN TERPENOIDS .83. A NEW SYNTHESIS OF 4-(2,3,6-TRIMETHYLPHENYL)BUTAN-2-OL, A C-13-NORISOPRENOID ARTIFACT FROM VITIS-VINIFERA LINN AND ITS CONVERSION TO SEVERAL TERPENIC NATURAL-PRODUCTS OF PLANT AND MARINE ORIGIN | 0 | 6 |
| 22948 | 2 | 10 | 23040 1989 FEB [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 28 (2): 188-190 SHAFIULLAH; SHAMSUZZAMAN; KHAN BZ; HUSSAIN S BROMINATION AND SUBSEQUENT DEHYDROBROMINATION OF KETOSTEROIDS | 1 | 0 |
| 22949 | 1 | 27 | 23064 1989 FEB [15] JOURNAL OF ANTIBIOTICS 42 (2): 254-267 CIABATTI R; KETTENRING JK; WINTERS G; TUAN G; ZERILLI L; et al. RAMOPLANIN (A-16686), A NEW GLYCOLIPODEPSIPEPTIDE ANTIBIOTIC .3. STRUCTURE ELUCIDATION | 0 | 31 |
| 22950 | 9 | 30 | 23074 1989 FEB [15] JOURNAL OF CHEMICAL ECOLOGY 15 (2): 663-676 FOGLEMAN JC; ARMSTRONG L ECOLOGICAL ASPECTS OF CACTUS TRITERPENE GLYCOSIDES .1. THEIR EFFECT ON FITNESS COMPONENTS OF DROSOPHILA-MOJAVENSIS | 0 | 3 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22951 | 4 | 15 | 23178 1989 FEB 15 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (4): 1528-1530 DICKMAN DA; HEATHCOCK CH TOTAL SYNTHESIS OF (+/-)-VALLESAMIDINE | 6 | 15 |
| 22952 | 3 | 16 | 23191 1989 FEB [15] JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS (2): 133-135 SIESKIND O; KINTZINGER JP; ALBRECHT P NOVEL BACKBONE REARRANGEMENT OF STEROIDS - FORMATION OF (20R AND 20S) 1-BETA,14-BETA-DIMETHYL-18,19-DINOR-5-BETA,8-ALPHA,9-BETA,10-ALPHA-CHOLEST-13(17)-ENES | 2 | 6 |
| 22953 | 3 | 27 | 23216 1989 FEB [15] LIEBIGS ANNALEN DER CHEMIE (2): 203-206 JONCZYK A; GOLINSKI M; WINIARSKI J REACTIONS OF ORGANIC-ANIONS .153. METHYLTHIO(PHENOXY)ACETONITRILE - A SYNTHETICALLY USEFUL MONOTHIOACETAL | 2 | 7 |
| 22954 | 2 | 37 | 23268 1989 FEB [15] ORGANIC MASS SPECTROMETRY 24 (2): 89-93 DONNELLY A; CHOWDHURY S; HARRISON AG FRAGMENTATION REACTIONS OF THE ENOLATE IONS OF 2-PENTANONE | 5 | 12 |
| 22955 | 3 | 6 | 23269 1989 FEB [15] ORGANIC MASS SPECTROMETRY 24 (2): 105-108 WYRZYKIEWICZ E; WRZECIONO U; ZAPRUTKO L TRITERPENOIDS .4. MASS-SPECTROMETRY OF PENTACYCLIC TRITERPENOIDS - 18-BETA-11-OXOOLEANOLIC AND 18-ALPHA-11-OXOOLEANOLIC ACID-DERIVATIVES | 10 | 12 |
| 22956 | 3 | 43 | 23270 1989 FEB [15] ORGANIC MASS SPECTROMETRY 24 (2): 123-127 CHOWDHURY S; HARRISON AG FRAGMENTATION OF THE ENOLATE ION OF 2,3-BUTANEDIONE - CHARACTERIZATION OF THE ACETYL ANION BY CHARGE INVERSION MASS-SPECTROMETRY | 3 | 7 |
| 22957 | 9 | 33 | 23271 1989 FEB [15] ORGANIC MASS SPECTROMETRY 24 (2): 133-138 RASALA D; GAWINECKI R THE MASS-SPECTRA OF SOME VICINALLY SUBSTITUTED NITROPYRIDINES | 0 | 5 |
| 22958 | 3 | 13 | 23309 1989 FEB [15] PHARMAZIE 44 (2): 165-165 LINDEQUIST U; TEUSCHER E; WOLF B; VOLSGEN A; HOFFMANN S; et al. ISOLATION, CHARACTERIZATION AND STRUCTURE ELUCIDATION OF AN INGREDIENT OF TRICHOLOMA-POPULINUM LANGE WITH IMMUNOSUPPRESSIVE ACTIVITY | 1 | 8 |
| 22959 | 4 | 12 | 23352 1989 FEB [15] PLANTA MEDICA (1): 44-47 TAMAI M; WATANABE N; SOMEYA M; KONDOH H; OMURA S; et al. NEW HEPATOPROTECTIVE TRITERPENES FROM CANARIUM-ALBUM | 0 | 0 |
| 22960 | 4 | 75 | 23134 1989 FEB 17 JOURNAL OF ORGANIC CHEMISTRY 54 (4): 877-884 PONS JM; SANTELLI M IMPORTANCE OF STRUCTURE OF ALPHA,BETA-ETHYLENIC KETONES DURING THEIR REDUCTIVE COUPLING PROMOTED BY THE TICL4-MG REAGENT | 0 | 9 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22961 | 4 | 35 | 23247 1989 MAR 1 MOLECULAR AND BIOCHEMICAL PARASITOLOGY 33 (2): 123-134 HART DT; LAUWERS WJ; WILLEMSENS G; VANDENBOSSCHE H; OPPERDOES FR PERTURBATION OF STEROL BIOSYNTHESIS BY ITRACONAZOLE AND KETOCONAZOLE IN LEISHMANIA-MEXICANA-MEXICANA INFECTED MACROPHAGES | 0 | 33 |
| 22962 | 4 | 18 | 22923 1989 MAR [15] ARCHIV DER PHARMAZIE 322 (3): 173-175 REISCH J; EKIZ N; TAKACS M PHOTOCHEMICAL STUDIES .52. INVESTIGATION ON THE PHOTOSTABILITY OF TESTOSTERONE AND METHYLTESTOSTERONE IN THE SOLID-STATE | 1 | 5 |
| 22963 | 1 | 27 | 22941 1989 MAR [15] BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 18 (3): 207-217 BRUMLEY WC; WARNER CR; DANIELS DH; VARNER S; SPHON JA ELECTRON-IMPACT MASS-SPECTROMETRY OF BHT AND ITS ALTERATION PRODUCTS | 0 | 4 |
| 22964 | 3 | 20 | 22949 1989 MAR [15] BIOORGANICHESKAYA KHIMIYA 15 (3): 411-416 GOLUBOVSKAYA LE; PIVNITSKY KK SIMPLE SYNTHESIS OF THE COMPLETE SET OF THE NORETHISTERONE UNCONJUGATED METABOLITES AND THEIR DEUTEROANALOGS | 1 | 1 |
| 22965 | 3 | 21 | 22971 1989 MAR [15] CHEMICAL & PHARMACEUTICAL BULLETIN 37 (3): 602-605 FUJIOKA H; FUJI M; OKAICHI Y; YOSHIDA T; ANNOURA H; et al. ASYMMETRIC-SYNTHESIS USING CHIRAL ACETALS - HIGHLY DIASTEREOSELECTIVE ADDITION OF ORGANOCERIUM REAGENTS TO CHIRAL ALPHA-ALDOXIME-ETHER ACETAL | 0 | 14 |
| 22966 | 4 | 13 | 22972 1989 MAR [15] CHEMICAL & PHARMACEUTICAL BULLETIN 37 (3): 648-651 NUMATA A; YANG PM; TAKAHASHI C; FUJIKI R; NABAE M; et al. CYTOTOXIC TRITERPENES FROM A CHINESE-MEDICINE, GOREISHI | 8 | 56 |
| 22967 | 5 | 14 | 22973 1989 MAR [15] CHEMICAL & PHARMACEUTICAL BULLETIN 37 (3): 846-848 TAKESHITA T; HAMADA S; NOHARA T THE STUDIES ON THE LEGUMINOUS PLANTS .13. NEW TRITERPENOID SAPOGENOLS FROM ABRUS-CANTONIENSIS .1. | 6 | 18 |
| 22968 | 2 | 20 | 23082 1989 MAR [15] JOURNAL OF CHROMATOGRAPHIC SCIENCE 27 (3): 127-133 HAIRFIELD EM; HAIRFIELD HH; MCNAIR HM GC, GC/MS, AND TLC OF BETA-BOSWELLIC ACID AND O-ACETYL-BETA-BOSWELLIC ACID FROM B-SERRATA, B-CARTEII, AND B-PAPYRIFERA | 2 | 7 |
| 22969 | 3 | 19 | 23095 1989 MAR-APR [MAR 15] JOURNAL OF HETEROCYCLIC CHEMISTRY 26 (2): 465-468 PARADISI C; VISENTINI A GAS-PHASE REACTIVITY OF CATION RADICALS AND PROTONATED SPECIES FROM ISOMERIC C4H8S THIOETHERS | 1 | 2 |
| 22970 | 4 | 48 | 23102 1989 MAR [15] JOURNAL OF MEDICINAL CHEMISTRY 32 (3): 651-658 SHERWIN PF; MCMULLAN PC; COVEY DF EFFECTS OF STEROID D-RING MODIFICATION ON SUICIDE INACTIVATION AND COMPETITIVE-INHIBITION OF AROMATASE BY ANALOGS OF ANDROSTA-1,4-DIENE-3,17-DIONE | 2 | 20 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22971 | 5 | 43 | 23109 1989 MAR-APR [MAR 15] JOURNAL OF NATURAL PRODUCTS 52 (2): 225-238 KOBAYASHI J PHARMACOLOGICALLY ACTIVE METABOLITES FROM SYMBIOTIC MICROALGAE IN OKINAWAN MARINE-INVERTEBRATES | 3 | 16 |
| 22972 | 3 | 10 | 23110 1989 MAR-APR [MAR 15] JOURNAL OF NATURAL PRODUCTS 52 (2): 381-384 MORALES G; MCLAUGHLIN JL 3-BETA-O-PALMITYL LONGISPINOGENIN FROM TRICHOCEREUS-CHILENSIS | 2 | 6 |
| 22973 | 5 | 17 | 23111 1989 MAR-APR [MAR 15] JOURNAL OF NATURAL PRODUCTS 52 (2): 391-394 WASYLYK JM; MARTIN GE; WEINHEIMER AJ; ALAM M ISOLATION AND IDENTIFICATION OF A NEW PREGNENE GLYCOSIDE FROM THE GORGONIAN PSEUDOPLEXAURA-WAGENAARI | 5 | 16 |
| 22974 | 2 | 17 | 23171 1989 MAR [15] JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY 32 (3): 467-471 MITSUMA M; YOSHIMURA S; KAMBEGAWA A; OKINAGA S; ARAI K DEVELOPMENT OF A DIRECT MICROPLATE ENZYME-IMMUNOASSAY FOR THE DETERMINATION OF PREGNANEDIOL-3-ALPHA-GLUCURONIDE IN URINE | 0 | 3 |
| 22975 | 2 | 20 | 23195 1989 MAR [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (3): 441-448 COMBER MF; SARGENT MV; SKELTON BW; WHITE AH DEPSIDONE SYNTHESIS .24. THE SYNTHESIS OF EPIPHORELLIC ACID-2 - A PSEUDO-DEPSIDONE AND X-RAY CRYSTAL-STRUCTURE OF A GRISADIENEDIONE EPOXIDE | 0 | 3 |
| 22976 | 15 | 53 | 23225 1989 MAR [15] LIPIDS 24 (3): 210-216 ZIMMERMAN MP; THOMAS FC; THOMPSON JE; DJERASSI C; STREINER H; et al. THE DISTRIBUTION OF LIPIDS AND STEROLS IN CELL-TYPES FROM THE MARINE SPONGE PSEUDAXINYSSA SP | 17 | 17 |
| 22977 | 4 | 14 | 23226 1989 MAR [15] LIPIDS 24 (3): 229-232 CARBALLEIRA NM; SHALABI F; NEGRON V 2-HYDROXY FATTY-ACIDS FROM MARINE SPONGES .2. THE PHOSPHOLIPID FATTY-ACIDS OF THE CARIBBEAN SPONGES VERONGULA-GIGANTEA AND APLYSINA-ARCHERI | 7 | 13 |
| 22978 | 15 | 36 | 23232 1989 MAR [15] MAGNETIC RESONANCE IN CHEMISTRY 27 (3): 258-262 MARTYNOW J; PARYZEK Z TETRACYCLIC TRITERPENES .11. EPOXIDATION-INDUCED SHIFTS IN THE C-13 NMR-SPECTRA OF STEROIDS - LANOSTANE DERIVATIVES | 0 | 7 |
| 22979 | 1 | 20 | 23246 1989 MAR-APR [MAR 15] MICROBIOLOGY 58 (2): 175-181 VEREMEICHENKO SN; ZDOROVENKO GM; ZAKHAROVA IY FATTY-ACID COMPOSITION OF LIPID-A IN PSEUDOMONAS-FLUORESCENS | 0 | 0 |
| 22980 | 2 | 30 | 23350 1989 MAR [15] PLANT PHYSIOLOGY 89 (3): 970-976 PEELER TC; STEPHENSON MB; EINSPAHR KJ; THOMPSON GA LIPID CHARACTERIZATION OF AN ENRICHED PLASMA-MEMBRANE FRACTION OF DUNALIELLA-SALINA GROWN IN MEDIA OF VARYING SALINITY | 0 | 38 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22981 | 1 | 15 | 23366 1989 MAR [15] PURE AND APPLIED CHEMISTRY 61 (3): 535-538 CIMINO G; PULITI R; SCOGNAMIGLIO G; SPINELLA A; TRIVELLONE E; et al. AMAZING NEW ALKALOID SKELETONS FROM THE MARINE SPONGE RENIERA-SARAI | 1 | 16 |
| 22982 | 6 | 201 | 23368 1989 MAR [15] RESEARCH ON CHEMICAL INTERMEDIATES 11 (2): 157-224 HO TL CONTRAPOLARIZATION, A NEW CONCEPT IN ORGANIC-REACTIVITY | 0 | 1 |
| 22983 | 11 | 91 | 23421 1989 MAR [15] THEOCHEM-JOURNAL OF MOLECULAR STRUCTURE 54: 155-168 BONCHEV D THE CONCEPT FOR THE CENTER OF A CHEMICAL-STRUCTURE AND ITS APPLICATIONS | 0 | 2 |
| 22984 | 17 | 55 | 23430 1989 MAR-APR [MAR 15] ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES 44 (3-4): 193-201 HEMMERS H; GULZ PG; MARNER FJ; WRAY V PENTACYCLIC TRITERPENOIDS IN EPICUTICULAR WAXES FROM EUPHORBIA-LATHYRIS L, EUPHORBIACEAE | 6 | 18 |
| 22985 | 3 | 10 | 23435 1989 MAR [15] ZHURNAL ORGANICHESKOI KHIMII 25 (3): 565-571 PSHENICHNYI VN; MIKHALCHUK AL; KHRIPACH VA SYNTHESIS OF 21-THIOALKANOIC ACIDS OF CORTICOSTEROIDS | 1 | 4 |
| 22986 | 3 | 58 | 23135 1989 MAR 17 JOURNAL OF ORGANIC CHEMISTRY 54 (6): 1383-1391 COXON JM; STEEL PJ; WHITTINGTON BI; BATTISTE MA CORNER ATTACK ON EXO-TRICYCLO[3.2.1.0/2,4]OCTANE AND ENDO-TRICYCLO[3.2.1.0/2,4]OCTANE BY DEUTERON AND MERCURIC IONS | 5 | 22 |
| 22987 | 1 | 13 | 23364 1989 MAR 22 PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES 236 (1283): 125-140 LEWIS RA; DEAN PM AUTOMATED SITE-DIRECTED DRUG DESIGN - THE CONCEPT OF SPACER SKELETONS FOR PRIMARY STRUCTURE GENERATION | 3 | 44 |
| 22988 | 6 | 25 | 23136 1989 MAR 31 JOURNAL OF ORGANIC CHEMISTRY 54 (7): 1536-1538 KATO M; KAMAT VP; TOOYAMA Y; YOSHIKOSHI A ELECTROPHILE-INITIATED CYCLOBUTANE RING CLEAVAGE OF (+)-CIS-3-METHYLNOPINONE | 6 | 26 |
| 22989 | 1 | 35 | 23137 1989 MAR 31 JOURNAL OF ORGANIC CHEMISTRY 54 (7): 1562-1570 SALOMON RG; MAZZA SM; LAL K TOTAL SYNTHESIS ESTABLISHING THE CORRECT STRUCTURES OF ROBUSTADIAL-A AND ROBUSTADIAL-B - REINTERPRETATION OF NMR DATA | 1 | 14 |
| 22990 | 1 | 42 | 23138 1989 MAR 31 JOURNAL OF ORGANIC CHEMISTRY 54 (7): 1589-1603 KEMP DS; CAREY RI; DEWAN JC; GALAKATOS NG; KERKMAN D; et al. RATIONAL DESIGN OF TEMPLATES FOR INTRAMOLECULAR O,N-ACYL TRANSFER VIA MEDIUM-SIZED CYCLIC INTERMEDIATES DERIVED FROM L-CYSTEINE - DEFINITION OF AN EXPERIMENTAL MAXIMUM IN EFFECTIVE MOLARITY THROUGH THE STUDY OF TUNABLE TEMPLATES | 0 | 22 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 22991 | 12 | 36 | 23139 1989 MAR 31 JOURNAL OF ORGANIC CHEMISTRY 54 (7): 1642-1647 JOHN V; STOILOV IL; DJERASSI C; KARUSO P; POINER A; et al. BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .20. SEQUENCE OF DOUBLE-BOND INTRODUCTION IN THE SPONGE STEROL 24-BETA-METHYLCHOLESTA-5,7,22,25-TETRAEN-3-BETA-OL | 18 | 17 |
| 22992 | 3 | 28 | 23140 1989 MAR 31 JOURNAL OF ORGANIC CHEMISTRY 54 (7): 1668-1671 OHTA H; MOTOYAMA T; URA T; ISHII Y; OGAWA M NOVEL REARRANGEMENT OF TRICYCLO[5.2.1.0(2,6)]DECA-3,8-DIENES INTO 2-OXATRICYCLO[6.3.0.0(3,7)]UNDECA-4,10-DIENES BY TREATMENT WITH PERIODIC ACID | 2 | 13 |
| 22993 | 7 | 21 | 23051 1989 APR 1 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 88 (2-3): 81-95 PALMER PT; ENKE CG PROGRAMS FOR MOLECULAR FORMULA DETERMINATION EMPLOYING DATA FROM UNIT RESOLUTION MS MS SPECTRA | 0 | 2 |
| 22994 | 6 | 69 | 23052 1989 APR 1 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 88 (2-3): 113-132 HAND OW; COOKS RG ORGANIC-REACTIONS AT INTERFACES - CHARGE MINIMIZATION IN DESORPTION IONIZATION OF ZWITTERIONIC COMPOUNDS | 2 | 6 |
| 22995 | 2 | 25 | 23053 1989 APR 1 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 88 (2-3): 175-196 UEDA T; ABLIZ Z; IWASHIMA S; AOKI J; KAN T ELECTROSTATIC REPULSION BETWEEN LOCALIZED CHARGES ON HETERO-ATOMS IN A DOUBLY CHARGED ION AND MECHANISM OF IONIZATION AND FRAGMENTATION - ELECTRON-IMPACT MASS-SPECTRA OF BENZANTHRONE, 1-AZABENZANTHRONE, 8-AZABENZANTHRONE AND THEIR 3-BROMO SUBSTITUENTS | 2 | 6 |
| 22996 | 3 | 61 | 23079 1989 APR 1 JOURNAL OF CHEMICAL PHYSICS 90 (7): 3498-3505 HANCOCK GC; TRUHLAR DG REACTION-PATH ANALYSIS OF THE EFFECT OF MONOMER EXCITATION ON THE TUNNELING SPLITTING OF THE HYDROGEN-FLUORIDE DIMER | 1 | 22 |
| 22997 | 4 | 14 | 23192 1989 APR 1 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS (7): 438-440 CHAKRAVARTY AK; DAS B; PAKRASHI SC; MCPHAIL DR; MCPHAIL AT X-RAY CRYSTAL-STRUCTURE OF SWERTANONE, A TRITERPENE OF NEW SKELETAL TYPE FROM SWERTIA-CHIRATA BUCH HAM | 5 | 17 |
| 22998 | 6 | 41 | 23141 1989 APR 14 JOURNAL OF ORGANIC CHEMISTRY 54 (8): 1795-1801 KRAWCZYK AR; JONES JB ENZYMES IN ORGANIC-SYNTHESIS .46. REGIOSPECIFIC AND STEREOSELECTIVE HORSE LIVER ALCOHOL-DEHYDROGENASE CATALYZED REDUCTIONS OF CIS-BICYCLO[4.3.0]NONANONE AND TRANS-BICYCLO[4.3.0]NONANONE | 0 | 15 |
| 22999 | 2 | 18 | 23142 1989 APR 14 JOURNAL OF ORGANIC CHEMISTRY 54 (8): 1805-1810 LANGE GL; DECICCO CP; WILLSON J; STRICKLAND LA RING EXPANSIONS OF [2 + 2] PHOTOADDUCTS - POTENTIAL APPLICATIONS IN THE SYNTHESIS OF TRIQUINANE AND TAXANE SKELETONS | 1 | 32 |
| 23000 | 5 | 22 | 22958 1989 APR [15] BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 62 (4): 1343-1345 SUGINOME H; KUROKAWA Y PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .101. THE PHOTOCHEMISTRY OF STEROIDAL 6-MEMBERED CYCLIC ALPHA-NITRO ENONES | 2 | 4 |
Page 230 of 293: 1 101 | 201 211 [ 221 222 223 224 225 226 227 228 229 230 ] 231 241 251 261 271 281 291
Generated by: HistCite 2005.08.13