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Nodes: 29221,
Authors: 40665,
Journals: 1485,
Outer References: 554040,
Words: 41910
Collection span: 1946 - 2005
View: Overview. Sorted by year, source, volume, issue, page.
Page 232 of 293: 1 101 | 201 211 221 [ 231 232 233 234 235 236 237 238 239 240 ] 241 251 261 271 281 291
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
|---|---|---|---|---|---|
| 23101 | 3 | 13 | 23101 1989 JOURNAL OF LIPID RESEARCH 30 (10): 1633-1637 ZHAO HR; ZHAO SX; SUN CQ; GUILLAUME D GLUCOSYLSTEROLS IN EXTRACTS OF EURYALE-FEROX IDENTIFIED BY HIGH-RESOLUTION NMR AND MASS-SPECTROMETRY | 0 | 3 |
| 23102 | 4 | 48 | 23102 1989 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 |
| 23103 | 9 | 47 | 23103 1989 JOURNAL OF MEDICINAL CHEMISTRY 32 (7): 1642-1652 PETERS RH; CROWE DF; AVERY MA; CHONG WKM; TANABE M 17-DESOXY ESTROGEN ANALOGS | 3 | 19 |
| 23104 | 6 | 48 | 23104 1989 JOURNAL OF MOLECULAR STRUCTURE 214: 149-158 ANZENBACHER P; DAWSON JH; KITAGAWA T TOWARDS A UNIFIED CONCEPT OF OXYGEN ACTIVATION BY HEME ENZYMES - THE ROLE OF THE PROXIMAL LIGAND | 1 | 14 |
| 23105 | 1 | 19 | 23105 1989 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 |
| 23106 | 8 | 22 | 23106 1989 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 |
| 23107 | 7 | 20 | 23107 1989 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 |
| 23108 | 3 | 9 | 23108 1989 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 |
| 23109 | 5 | 43 | 23109 1989 JOURNAL OF NATURAL PRODUCTS 52 (2): 225-238 KOBAYASHI J PHARMACOLOGICALLY ACTIVE METABOLITES FROM SYMBIOTIC MICROALGAE IN OKINAWAN MARINE-INVERTEBRATES | 3 | 16 |
| 23110 | 3 | 10 | 23110 1989 JOURNAL OF NATURAL PRODUCTS 52 (2): 381-384 MORALES G; MCLAUGHLIN JL 3-BETA-O-PALMITYL LONGISPINOGENIN FROM TRICHOCEREUS-CHILENSIS | 2 | 6 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23111 | 5 | 17 | 23111 1989 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 |
| 23112 | 8 | 20 | 23112 1989 JOURNAL OF NATURAL PRODUCTS 52 (3): 567-570 GONZALEZ AG; MENDOZA JJ; RAVELO AG; LUIS JG; DOMINGUEZ XA DELTA-18 OLEANE TRITERPENES FROM SCHAEFFERIA-CUNEIFOLIA | 4 | 9 |
| 23113 | 1 | 21 | 23113 1989 JOURNAL OF NATURAL PRODUCTS 52 (3): 581-587 CHEN WX; MENG QC; PIANTINI U; HESSE M 2 NOVEL DITERPENOIDS FROM PYGMAEOPREMNA-HERBACEA | 0 | 6 |
| 23114 | 4 | 7 | 23114 1989 JOURNAL OF NATURAL PRODUCTS 52 (3): 619-622 JIMENEZ C; QUINOA E; RIGUERA R; VILALTA R; QUINTELA JM THE DIETARY ORIGIN OF EPIDIOXYSTEROIDS IN ACTINIA-EQUINA - A C-14 INCORPORATION EXPERIMENT | 10 | 10 |
| 23115 | 8 | 17 | 23115 1989 JOURNAL OF NATURAL PRODUCTS 52 (3): 623-628 IKUTA A; ITOKAWA H THE TRITERPENES FROM STAUNTONIA-HEXAPHYLLA CALLUS TISSUES AND THEIR BIOSYNTHETIC SIGNIFICANCE | 5 | 16 |
| 23116 | 2 | 8 | 23116 1989 JOURNAL OF NATURAL PRODUCTS 52 (4): 749-752 RASOOL N; KHAN AQ; MALIK A PSORACINOL, A NEW LUPANE-TYPE TRITERPENE FROM PSORALEA-PLICATA | 2 | 10 |
| 23117 | 4 | 12 | 23117 1989 JOURNAL OF NATURAL PRODUCTS 52 (4): 757-761 GUNASEKERA SP; CRANICK S; LONGLEY RE IMMUNOSUPPRESSIVE COMPOUNDS FROM A DEEP-WATER MARINE SPONGE, AGELAS-FLABELLIFORMIS | 6 | 26 |
| 23118 | 4 | 13 | 23118 1989 JOURNAL OF NATURAL PRODUCTS 52 (4): 785-791 PABUCCUOGLU V; RICHOMME P; GOZLER T; KIVCAK B; FREYER AJ; et al. 4 NEW CRININE-TYPE ALKALOIDS FROM STERNBERGIA SPECIES | 5 | 20 |
| 23119 | 3 | 5 | 23119 1989 JOURNAL OF NATURAL PRODUCTS 52 (5): 928-933 FENG XZ; LIU G; KAN C; POTIER P; KAN SK NEW DIMERIC INDOLE ALKALOIDS FROM ERVATAMIA-HAINANENSIS | 2 | 5 |
| 23120 | 7 | 19 | 23120 1989 JOURNAL OF NATURAL PRODUCTS 52 (5): 934-940 SU JY; YU XQ; ZENG LM; MAK TCW NOVEL POLYHYDROXYLATED STEROLS FROM THE SOFT CORAL SINULARIA-NUMEROSA | 12 | 20 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23121 | 27 | 36 | 23121 1989 JOURNAL OF NATURAL PRODUCTS 52 (5): 952-961 MADAIO A; PICCIALLI V; SICA D; CORRIERO G NEW POLYHYDROXYSTEROLS FROM THE DICTYOCERATID SPONGES HIPPOSPONGIA-COMMUNIS, SPONGIA-OFFICINALIS, IRCINIA-VARIABILIS, AND SPONGIONELLA-GRACILIS | 17 | 26 |
| 23122 | 9 | 32 | 23122 1989 JOURNAL OF NATURAL PRODUCTS 52 (5): 1107-1112 BOUGHANDJIOUA N; BENGAOUER L; HOTELLIER F; SEGUIN E; TILLEQUIN F; et al. ALKALOIDS OF OCHROSIA-ALYXIOIDES | 3 | 4 |
| 23123 | 2 | 16 | 23123 1989 JOURNAL OF NATURAL PRODUCTS 52 (5): 1129-1131 FOURIE TG; SNYCKERS FO A PENTACYCLIC TRITERPENE WITH ANTI-INFLAMMATORY AND ANALGESIC ACTIVITY FROM THE ROOTS OF COMMIPHORA-MERKERI .9. | 2 | 8 |
| 23124 | 1 | 9 | 23124 1989 JOURNAL OF NATURAL PRODUCTS 52 (5): 1143-1145 TILLEKERATNE LMV; LIYANAGE GK; RATNASOORIYA WD; KSEBATI MB; SCHMITZ FJ A NEW SPERMATOSTATIC GLYCOSIDE FROM THE SOFT CORAL SINULARIA-CRISPA | 6 | 17 |
| 23125 | 2 | 6 | 23125 1989 JOURNAL OF NATURAL PRODUCTS 52 (5): 1163-1166 TOJO E; ABUZARGA MH; FREYER AJ; SHAMMA M THE DIBENZOCYCLOHEPTYLAMINE ALKALOIDS | 0 | 7 |
| 23126 | 2 | 9 | 23126 1989 JOURNAL OF NATURAL PRODUCTS 52 (6): 1227-1230 CROUSE JR; PINDER AR SYNTHESIS OF (+)-MEARSINE | 0 | 2 |
| 23127 | 4 | 11 | 23127 1989 JOURNAL OF NATURAL PRODUCTS 52 (6): 1342-1344 SRIVASTAVA SK AN ACETYLATED SAPONIN FROM SCHEFFLERA-IMPRESSA | 2 | 5 |
| 23128 | 2 | 7 | 23128 1989 JOURNAL OF NATURAL PRODUCTS 52 (6): 1376-1378 RAO KV; REDDY GCS A NEW REACTION OF PATULIN | 0 | 0 |
| 23129 | 4 | 37 | 23129 1989 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 |
| 23130 | 4 | 79 | 23130 1989 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 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23131 | 15 | 31 | 23131 1989 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 |
| 23132 | 10 | 85 | 23132 1989 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 |
| 23133 | 36 | 60 | 23133 1989 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 |
| 23134 | 4 | 75 | 23134 1989 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 |
| 23135 | 3 | 58 | 23135 1989 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 |
| 23136 | 6 | 25 | 23136 1989 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 |
| 23137 | 1 | 35 | 23137 1989 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 |
| 23138 | 1 | 42 | 23138 1989 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 |
| 23139 | 12 | 36 | 23139 1989 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 |
| 23140 | 3 | 28 | 23140 1989 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 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23141 | 6 | 41 | 23141 1989 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 |
| 23142 | 2 | 18 | 23142 1989 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 |
| 23143 | 16 | 44 | 23143 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (9): 2117-2125 GINER JL; MARGOT C; DJERASSI C SCOPE AND REGIOCHEMICAL CONTROL OF THE ALLYLPOTASSIUM REACTION IN THE SYNTHESIS OF STEROLS WITH UNSATURATED SIDE-CHAINS | 20 | 20 |
| 23144 | 6 | 36 | 23144 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (12): 2958-2964 BISSERET P; ROHMER M BACTERIAL STEROL SURROGATES - DETERMINATION OF THE ABSOLUTE-CONFIGURATION OF BACTERIOHOPANETETROL SIDE-CHAIN BY HEMISYNTHESIS OF ITS DIASTEREOISOMERS | 9 | 27 |
| 23145 | 6 | 50 | 23145 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (13): 3174-3176 POSTIGO JA; ERRABALSELLS R PHOTOCHEMICAL-REACTION OF (-)-QUEBRACHAMINE - UNUSUAL PHOTOFORMATION OF AN IBOGAMINE-LIKE RING-SYSTEM | 2 | 6 |
| 23146 | 4 | 11 | 23146 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (13): 3234-3236 WEST RR; CARDELLINA JH 3 NEW POLYHYDROXYLATED STEROLS WITH THE 5-BETA-CONFIGURATION FROM THE SPONGE DYSIDEA-ETHERIA | 11 | 18 |
| 23147 | 2 | 26 | 23147 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (14): 3390-3393 SUGA T; OHTA S; NAKAI A; MUNESADA K GLYCINOPRENOLS - NOVEL POLYPRENOLS POSSESSING A PHYTYL RESIDUE FROM THE LEAVES OF SOYBEAN | 1 | 17 |
| 23148 | 5 | 42 | 23148 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (14): 3404-3406 FURTH PS; HWU JR SILICON-DIRECTED CARBON CARBON BOND-CLEAVAGE IN THE REMOVAL OF ANGULAR SUBSTITUENTS ON OCTALINS | 0 | 8 |
| 23149 | 14 | 34 | 23149 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (14): 3428-3432 LAM WK; HAHN SK; AYANOGLU E; DJERASSI C PHOSPHOLIPID STUDIES OF MARINE ORGANISMS .22. STRUCTURE AND BIOSYNTHESIS OF A NOVEL BROMINATED FATTY-ACID FROM A HYMENIACIDONID SPONGE | 28 | 28 |
| 23150 | 18 | 73 | 23150 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (16): 3882-3893 PEARSON AJ; LAI YS; LU WY; PINKERTON AA STEREOCONTROLLED FUNCTIONALIZATION OF CYCLOHEPTADIENE USING ORGANOMETALLIC CHEMISTRY - SYNTHESIS OF THE (+)-PRELOG DJERASSI LACTONE AND A TYLOSIN SUBUNIT | 4 | 50 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23151 | 4 | 15 | 23151 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (16): 3984-3985 BROSA C; FERRER JC; MALET C; AMEZAGA JM SYNTHESIS OF 3-METHOXYESTRA-1,3,5(10),6-TETRAEN-17-ONE | 3 | 6 |
| 23152 | 3 | 19 | 23152 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (16): 3985-3987 DHAVALE DD; AIDHEN IS; SHAFIQUE M ACYL ANION EQUIVALENTS IN THE SYNTHESIS OF 2H-PYRAN-2-ONES - AN EFFICIENT SYNTHESIS OF ANIBINE | 0 | 5 |
| 23153 | 8 | 55 | 23153 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (17): 4175-4188 MILLER VP; YANG DY; WEIGEL TM; HAN O; LIU HW STUDIES OF THE MECHANISTIC DIVERSITY OF SODIUM CYANOBOROHYDRIDE REDUCTION OF TOSYLHYDRAZONES | 1 | 15 |
| 23154 | 5 | 33 | 23154 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (18): 4294-4298 CAMPS F; CHAMORRO E; GASOL V; GUERRERO A EFFICIENT UTILIZATION OF TETRABUTYLAMMONIUM BIFLUORIDE IN HALOFLUORINATION REACTIONS | 1 | 24 |
| 23155 | 7 | 35 | 23155 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (19): 4708-4712 ZHANG LH; GUPTA AK; COOK JM REINVESTIGATION OF THE MECHANISM OF THE ACID-CATALYZED EPIMERIZATION OF RESERPINE TO ISORESERPINE | 3 | 22 |
| 23156 | 2 | 42 | 23156 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (20): 4888-4892 RASHIDIRANJBAR P; MAN YM; SANDSTROM J; WONG HNC ENANTIOMER RESOLUTION, ABSOLUTE-CONFIGURATION, AND ATTEMPTED THERMAL RACEMIZATION OF 2 TETRABENZOCYCLOOCTATETRAENE (ORTHO-TETRAPHENYLENE) DERIVATIVES - AN EXCEPTIONALLY HIGH BARRIER TO RING INVERSION | 2 | 12 |
| 23157 | 3 | 51 | 23157 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (21): 5162-5170 HAYNES RK; VONWILLER SC; HAMBLEY TW USE OF BETA-SULFONYL VINYL KETONES AS EQUIVALENTS TO VINYL KETONES IN ROBINSON ANNELATION - CONVERGENT, HIGHLY STEREOSELECTIVE PREPARATION OF A HYDRINDANOL RELATED TO VITAMIN-D FROM 2-METHYLCYCLOPENT-2-ENONE AND LITHIATED (E)-BUT-2-ENYLDIPHENYLPHOSPHINE OXIDE | 2 | 38 |
| 23158 | 2 | 6 | 23158 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (21): 5189-5190 MODI SP; ARCHER S REACTION OF 4-METHYLPYRANO[3,4-B]INDOL-3-ONE WITH (DIMETHYLTRIAZEN-1-YL)PYRIDINECARBOXYLIC ACIDS, PRECURSORS OF 3,4-PYRIDYNES | 0 | 7 |
| 23159 | 14 | 30 | 23159 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (23): 5411-5413 UYEHARA T; FURUTA T; AKAMATSU M; KATO T; YAMAMOTO Y CONSTRUCTION OF FUSED-RING SKELETONS BASED ON PHOTOCHEMICAL REARRANGEMENTS OF BICYCLO[3.2.1]OCT-6-EN-2-ONES AND APPLICATION TO A TOTAL SYNTHESIS OF (+/-)-DELTA-9(12)-CAPNELLENE | 4 | 12 |
| 23160 | 8 | 36 | 23160 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (25): 5945-5953 SUGINOME H; KUROKAWA Y PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .104. PATHWAYS OF THE PHOTOREARRANGEMENTS OF 5-MEMBERED CYCLIC STEROIDAL ALPHA-NITRO KETONES TO N-HYDROXY CYCLIC IMIDES, CYCLIC HYDROXAMIC ACID, AND CYCLIC IMIDE | 1 | 5 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23161 | 13 | 27 | 23161 1989 JOURNAL OF ORGANIC CHEMISTRY 54 (26): 6047-6055 WILSON SR; CUI W INTERACTIVE COMPUTER MODELING OF THE OCTANT RULE - APPLICATIONS TO THE CD OF FLOPPY MOLECULES | 0 | 2 |
| 23162 | 8 | 143 | 23162 1989 JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS 7 (5): 523-541 GERGELY A A REVIEW OF THE APPLICATION OF CHIROPTICAL METHODS TO ANALYTICAL-CHEMISTRY | 3 | 20 |
| 23163 | 2 | 14 | 23163 1989 JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS 7 (12): 1623-1629 AURIOLA S; KOSTIAINEN R; YLINEN M; MONKKONEN J; YLITALO P ANALYSIS OF (DICHLOROMETHYLENE) BISPHOSPHONATE IN URINE BY CAPILLARY GAS-CHROMATOGRAPHY MASS-SPECTROMETRY | 0 | 19 |
| 23164 | 3 | 25 | 23164 1989 JOURNAL OF PHYSICAL CHEMISTRY 93 (8): 2999-3011 VANCOTT TC; ROSE JL; MISENER GC; WILLIAMSON BE; SCHRIMPF AE; et al. MAGNETIC CIRCULAR-DICHROISM AND ABSORPTION-SPECTRUM OF ZINC PHTHALOCYANINE IN AN ARGON MATRIX BETWEEN 14700 AND 74000 CM-1 | 6 | 54 |
| 23165 | 3 | 19 | 23165 1989 JOURNAL OF PHYSICAL CHEMISTRY 93 (9): 3418-3421 HACALOGLU J; GOKMEN A; SUZER S MASS-SPECTROMETRIC STUDY OF NEGATIVE-IONS FROM ACETYL DERIVATIVES | 2 | 6 |
| 23166 | 8 | 48 | 23166 1989 JOURNAL OF PHYSICAL CHEMISTRY 93 (18): 6646-6654 ALBINSSON B; KUBISTA M; NORDEN B; THULSTRUP EW NEAR-ULTRAVIOLET ELECTRONIC-TRANSITIONS OF THE TRYPTOPHAN CHROMOPHORE - LINEAR DICHROISM, FLUORESCENCE ANISOTROPY, AND MAGNETIC CIRCULAR-DICHROISM SPECTRA OF SOME INDOLE-DERIVATIVES | 4 | 63 |
| 23167 | 3 | 22 | 23167 1989 JOURNAL OF PHYSICAL CHEMISTRY 93 (20): 7095-7098 HACALOGLU J; GOKMEN A; SUZER S; ILLENBERGER E; BAUMGARTEL H MASS-SPECTROMETRIC STUDY OF NEGATIVE-IONS FROM UNSATURATED CARBONYLS | 1 | 6 |
| 23168 | 1 | 12 | 23168 1989 JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS 22 (12): 1037-1042 WEIR K; JENNINGS BR APPARATUS FOR THE MEASUREMENT OF ELECTRO-OPTICAL ROTATION CHANGES IN POLYMER-SOLUTIONS | 0 | 2 |
| 23169 | 0 | 16 | 23169 1989 JOURNAL OF PLANT PHYSIOLOGY 133 (6): 770-772 HEINRICH G LAMMA ION SPECTRA OF THE LATTICES OF FUNGI | 0 | 3 |
| 23170 | 1 | 18 | 23170 1989 JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 27 (9): 2937-2950 HIGASHIMURA T; EBARA K; AOSHIMA S LIVING CATIONIC POLYMERIZATION OF VINYL ETHERS WITH A FUNCTIONAL-GROUP .7. POLYMERIZATION OF VINYL ETHERS WITH A SILYLOXYL GROUP AND SYNTHESIS OF POLYALCOHOLS AND RELATED FUNCTIONAL POLYMERS | 1 | 12 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23171 | 2 | 17 | 23171 1989 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 |
| 23172 | 1 | 19 | 23172 1989 JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY 33 (2): 271-276 SMITH KE; LATIF S; KIRK DN; WHITE KA MICROBIAL TRANSFORMATIONS OF STEROIDS .4. 6,7-DEHYDROGENATION - A NEW CLASS OF FUNGAL STEROID TRANSFORMATION PRODUCT | 0 | 16 |
| 23173 | 4 | 16 | 23173 1989 JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY 34 (1-6): 563-565 TAIT AD; HODGE LC; ABBS D BIOSYNTHESIS OF ADRENAL CORTICOSTEROIDS BY THE SESTERTERPENE PATHWAY VIA 23,24-DINOR-4-CHOLEN-3-ONE | 0 | 1 |
| 23174 | 5 | 78 | 23174 1989 JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN 47 (5): 413-424 TOMINAGA Y SYNTHESIS OF 2-PYRONE AND 2-PYRIDONE DERIVATIVES USING KETENE DITHIOACETALS | 0 | 2 |
| 23175 | 3 | 60 | 23175 1989 JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN 47 (9): 813-830 TAKANO S; OGASAWARA K RECENT DEVELOPMENTS OF THE ENANTIOSELECTIVE SYNTHESIS OF NATURAL-PRODUCTS UTILIZING OPTICALLY-ACTIVE ORTHO-BENZYLGLYCIDOL | 0 | 21 |
| 23176 | 2 | 25 | 23176 1989 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 |
| 23177 | 3 | 51 | 23177 1989 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 |
| 23178 | 4 | 15 | 23178 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (4): 1528-1530 DICKMAN DA; HEATHCOCK CH TOTAL SYNTHESIS OF (+/-)-VALLESAMIDINE | 6 | 15 |
| 23179 | 2 | 27 | 23179 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (9): 3454-3456 ZHANG Y; NEGISHI E METAL-PROMOTED CYCLIZATION .25. PALLADIUM-CATALYZED CASCADE CARBOMETALATION OF ALKYNES AND ALKENES AS AN EFFICIENT ROUTE TO CYCLIC AND POLYCYCLIC STRUCTURES | 1 | 132 |
| 23180 | 5 | 25 | 23180 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (11): 4122-4123 KENTTAMAA HI; COOKS RG IDENTIFICATION OF PROTONATED BETA-HYDROXYCARBONYL COMPOUNDS BY REACTIVE COLLISIONS IN TANDEM MASS-SPECTROMETRY | 5 | 24 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23181 | 6 | 90 | 23181 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (14): 5429-5441 RUMPEL H; LIMBACH HH NMR-STUDY OF KINETIC HH/HD/DD ISOTOPE, SOLVENT, AND SOLID-STATE EFFECTS ON THE DOUBLE PROTON-TRANSFER IN AZOPHENINE | 14 | 47 |
| 23182 | 2 | 30 | 23182 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (15): 5560-5567 BOUCHOUX G; FLAMENT JP; HOPPILLIARD Y; TORTAJADA J; FLAMMANG R; et al. (C3H6N)+ CATIONS IN THE GAS-PHASE - ABINITIO MOLECULAR-ORBITAL CALCULATIONS AND TANDEM MASS-SPECTROMETRY EXPERIMENTS | 4 | 21 |
| 23183 | 3 | 56 | 23183 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (15): 5577-5583 HAND OW; DETTER LD; LAMMERT SA; COOKS RG; WALTON RA REDUCTION INDUCED BY ION-BEAMS - HYDROGENATION OF NITROGEN-CONTAINING HETEROCYCLES AND QUINONES IN MOLECULAR SECONDARY ION MASS-SPECTROMETRY | 1 | 7 |
| 23184 | 11 | 47 | 23184 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (15): 5946-5947 SCHERER G; LIMBACH HH OBSERVATION OF A STEPWISE DOUBLE PROTON-TRANSFER IN OXALAMIDINE WHICH INVOLVES MATCHED KINETIC HH/HD/DD ISOTOPE AND SOLVENT EFFECTS | 19 | 33 |
| 23185 | 8 | 29 | 23185 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (16): 6027-6035 VANBERKEL GJ; GLISH GL; MCLUCKEY SA; TUINMAN AA MECHANISM OF PORPHYRIN REDUCTION AND DECOMPOSITION IN A HIGH-PRESSURE CHEMICAL IONIZATION PLASMA | 13 | 24 |
| 23186 | 4 | 37 | 23186 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (18): 7001-7005 FRYDMAN L; OLIVIERI AC; DIAZ LE; FRYDMAN B; KUSTANOVICH I; et al. CONCERNING THE CRYSTAL-STRUCTURE OF PORPHINE - A PROTON PULSED AND C-13 CPMAS NMR-STUDY | 4 | 25 |
| 23187 | 8 | 83 | 23187 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (24): 8834-8841 HWU JR; FURTH PS SILICON-DIRECTED DECARBONYLATION OF TRIMETHYLSILYL BETA,GAMMA-ENALS BY PHOTOLYSIS | 0 | 12 |
| 23188 | 4 | 50 | 23188 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (24): 8850-8858 LIFSON S; ANDREOLA C; PETERSON NC; GREEN MM MACROMOLECULAR STEREOCHEMISTRY - HELICAL SENSE PREFERENCE IN OPTICALLY-ACTIVE POLYISOCYANATES - AMPLIFICATION OF A CONFORMATIONAL EQUILIBRIUM DEUTERIUM-ISOTOPE EFFECT | 1 | 125 |
| 23189 | 3 | 12 | 23189 1989 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 111 (26): 9237-9238 BASIL A; GEDANKEN A DETECTION OF SINGLET TRIPLET TRANSITIONS IN CIRCULAR-DICHROISM - A STUDY OF 2-AMINOBUTANE | 1 | 1 |
| 23190 | 4 | 14 | 23190 1989 JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY 66 (9): 1334-1337 AFAQUE S; ANSARI MH; AHMAD MS; SIDDIQUI MS SYNTHESIS OF SUBSTITUTED FATTY OXATHIOLANES AND THIOETHERS FROM AN ALLYLIC OXO FATTY-ACID ESTER | 2 | 2 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23191 | 3 | 16 | 23191 1989 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 |
| 23192 | 4 | 14 | 23192 1989 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 |
| 23193 | 6 | 12 | 23193 1989 JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I 85: 3403-3411 EGSGAARD H; CARLSEN L PROTONATED CARBONIC-ACID | 2 | 8 |
| 23194 | 5 | 24 | 23194 1989 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 |
| 23195 | 2 | 20 | 23195 1989 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 |
| 23196 | 3 | 34 | 23196 1989 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (4): 799-805 MALLAMS AK; ROSSMAN RR NOVEL 3-O-ALPHA-L-CLADINOSYL 16-MEMBERED MACROLIDE ANTIBACTERIALS | 0 | 5 |
| 23197 | 5 | 32 | 23197 1989 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (11): 1957-1967 HORIBE I; NAKAI H; SATO T; SEO S; TAKEDA K; et al. STEREOSELECTIVE SYNTHESIS OF THE C-24 AND C-25 STEREOISOMERIC PAIRS OF 24-ETHYL-26-HYDROXY-STEROLS AND 24-ETHYL-[26-H-2] AND THEIR DELTA-22-DERIVATIVES - REASSIGNMENT OF C-13 NMR SIGNALS OF THE PRO-R AND THE PRO-S METHYL-GROUPS AT C-25 OF 24-ETHYLSTEROLS | 14 | 26 |
| 23198 | 2 | 29 | 23198 1989 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (11): 2095-2098 AUBERT T; FARNIER M; MEUNIER I; GUILARD R SYNTHESIS OF DIPYRAZOLO[3,4-B-4',3'-F]AZEPINES AND DITHIENO[2,3-B-3',2'F]-AZEPINES FROM 1-SUBSTITUTED 2,7-DICHLORO-4,5-DIHYDRO-1H-AZEPINE-3,6-DICARBALDEHYDES | 0 | 8 |
| 23199 | 5 | 22 | 23199 1989 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (12): 2259-2267 GAMLATH CB; GUNATILAKA AAL; SUBRAMANIAM S STUDIES ON TERPENOIDS AND STEROIDS .19. STRUCTURES OF 3 NOVEL 19(10- ]9)ABEO-8-ALPHA,9-BETA,10-ALPHA-EUPHANE TRITERPENOIDS FROM REISSANTIA-INDICA (CELASTRACEAE) | 2 | 6 |
| 23200 | 2 | 44 | 23200 1989 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 (7): 815-824 BECKWITH ALJ; DAVIES AG; DAVISON IGE; MACCOLL A; MRUZEK MH THE MECHANISMS OF THE REARRANGEMENTS OF ALLYLIC HYDROPEROXIDES - 5-ALPHA-HYDROPEROXY-3-BETA-HYDROXYCHOLEST-6-ENE AND 7-ALPHA-HYDROPEROXY-3-BETA-HYDROXYCHOLEST-5-ENE | 2 | 57 |
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