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Nodes: 29221,
Authors: 40665,
Journals: 1485,
Outer References: 554040,
Words: 41910
Collection span: 1946 - 2005
View: Overview. Sorted by date.
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| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
|---|---|---|---|---|---|
| 24301 | 0 | 2 | 23981 1991 SEP 23 CHEMICAL & ENGINEERING NEWS 69 (38): 4-5 HANSON D; ZURER P BUSH HONORS SCIENCE - MEDALS AWARDED, NEW GRANTS TO START | 0 | 0 |
| 24302 | 1 | 7 | 24094 1991 SEP 27 JOURNAL OF CHROMATOGRAPHY 558 (1): 265-272 BERAN M; PRIKRYLOVA V; SEDMERA P; NOVAK J; ZIMA J; et al. ISOLATION OF ERYTHROMYCIN-A N-OXIDE AND PSEUDOERYTHROMYCIN-A HEMIKETAL FROM FERMENTATION BROTH OF SACCHAROPOLYSPORA-ERYTHRAEA BY THIN-LAYER AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY | 0 | 1 |
| 24303 | 1 | 41 | 24161 1991 OCT 1 JOURNAL OF ORGANOMETALLIC CHEMISTRY 417 (1-2): 289-304 POLIZZI C; CONSOLONI C; LARDICCI L; CAPORUSSO AM REACTION OF 1-BROMO-1,2-DIENES WITH ALKYLCUPRATES AS A REGIOSELECTIVE AND STEREOSELECTIVE ROUTE TO ACETYLENIC OR ALLENIC COMPOUNDS | 0 | 9 |
| 24304 | 1 | 9 | 24198 1991 OCT 1 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS (19): 1373-1375 TADROS Z; LAGRIFFOUL PH; MION L; TAILLADES J; COMMEYRAS A ENANTIOSELECTIVE HYDRATION OF ALPHA-AMINONITRILES USING CHIRAL CARBONYL CATALYSTS | 3 | 11 |
| 24305 | 4 | 33 | 24199 1991 OCT 1 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS (19): 1376-1378 MORIMOTO Y; MIKAMI A; SHIRAHAMA H UNPRECEDENTED STABILITY OF DELTA-LACTONES WITH AXIAL SUBSTITUENTS RATHER THAN EQUATORIAL ONES - COMPARISON WITH THE PRELOG-DJERASSI LACTONE DERIVATIVE | 2 | 10 |
| 24306 | 3 | 49 | 24186 1991 OCT 9 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 113 (21): 8130-8137 COLE PA; ROBINSON CH MECHANISTIC STUDIES ON A PLACENTAL AROMATASE MODEL REACTION | 4 | 46 |
| 24307 | 7 | 353 | 23925 1991 OCT [15] ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH 30 (10): 1278-1301 HIRSCHMANN R MEDICINAL CHEMISTRY IN THE GOLDEN-AGE OF BIOLOGY - LESSONS FROM STEROID AND PEPTIDE RESEARCH | 4 | 161 |
| 24308 | 6 | 25 | 23926 1991 OCT [15] ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH 30 (10): 1320-1321 AMANN R; SPITZNER D ADDITION OF CHIRAL NUCLEOPHILES TO PYRIDINE COMPOUNDS - TOTAL SYNTHESIS OF (-)-ISOVALLESIACHOTAMINE AND (+)-VALLESIACHOTAMINE | 1 | 19 |
| 24309 | 3 | 27 | 23942 1991 OCT 15 BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS 180 (1): 138-144 ADACHI S; NAGANO S; WATANABE Y; ISHIMORI K; MORISHIMA I ALTERATION OF HUMAN MYOGLOBIN PROXIMAL HISTIDINE TO CYSTEINE OR TYROSINE BY SITE-DIRECTED MUTAGENESIS - CHARACTERIZATION AND THEIR CATALYTIC ACTIVITIES | 10 | 46 |
| 24310 | 6 | 15 | 23955 1991 OCT [15] BIOLOGICAL MASS SPECTROMETRY 20 (10): 636-640 MILKOVA TS; MOLLOVA NN; POPOV SS CHEMICAL IONIZATION MASS-SPECTROMETRY WITH AMINES AS REACTANT GASES .8. AMINE CHEMICAL IONIZATION MASS-SPECTROMETRY OF SOME STEROIDS | 1 | 2 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24311 | 2 | 66 | 23958 1991 OCT [15] BIOLOGICAL TRACE ELEMENT RESEARCH 31 (1): 79-96 SERRA MA; BARASSI V; CANAVESE C; SABBIONI E ALUMINUM EFFECT ON THE ACTIVITY OF SUPEROXIDE-DISMUTASE AND OF OTHER ANTIOXYGENIC ENZYMES INVITRO | 1 | 14 |
| 24312 | 1 | 5 | 23961 1991 OCT [15] BIOORGANICHESKAYA KHIMIYA 17 (10): 1433-1436 KUKLEV DV; LATYSHEV NA; BEZUGLOV VV A SIMPLE SYNTHESIS OF ALL-CIS-3,6,9,12,15-OCTADECAPENTAENOIC ACID | 0 | 4 |
| 24313 | 4 | 11 | 23989 1991 OCT [15] CHEMICAL & PHARMACEUTICAL BULLETIN 39 (10): 2761-2763 KAWASHIMA K; MIMAKI Y; SASHIDA Y SCHUBERTOSIDES-A-D, NEW (22S)-HYDROXYCHOLESTANE GLYCOSIDES FROM ALLIUM-SCHUBERTII | 1 | 19 |
| 24314 | 14 | 32 | 24003 1991 OCT [15] CHEMISTRY AND PHYSICS OF LIPIDS 59 (3): 245-253 DAI MC; CHICHE HB; DUZGUNES N; AYANOGLU E; DJERASSI C PHOSPHOLIPID STUDIES OF MARINE ORGANISMS .26. INTERACTIONS OF SOME MARINE STEROLS WITH 1-STEAROYL-2-OLEOYL PHOSPHATIDYLCHOLINE (SOPC) IN MODEL MEMBRANES | 2 | 2 |
| 24315 | 1 | 26 | 24013 1991 OCT [15] COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 56 (10): 1983-1992 SUBRTOVA V; PETRICEK V; MALY K THE CRYSTAL-STRUCTURE OF O-(1,2-DICARBA-CLOSO-DODECABORANE-1-YL)METHYL-CHOLESTEROL | 0 | 5 |
| 24316 | 9 | 34 | 24056 1991 OCT [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 30 (10): 915-919 DESAI UR; TRIVEDI GK C-13 NMR-SPECTRA OF 2-FUNCTIONALIZED DELTA(4)-3-KETO STEROIDS - CARBON-1 AND CARBON-19 PROBES FOR CONFORMATIONAL PREFERENCE | 0 | 1 |
| 24317 | 6 | 7 | 24057 1991 OCT [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 30 (10): 968-969 GHOSH SK; MITRA B; DAS S SYNTHESIS OF 25-OXYGENATED D-A-FRIEDOOLEANANES .3. STRUCTURE OF ROXBURGHONIC ACID | 3 | 3 |
| 24318 | 2 | 6 | 24058 1991 OCT [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 30 (10): 986-988 MEHTA BK; GAWARIKAR R CHARACTERIZATION OF A NOVEL TRITERPENOID FROM CURCULIGO-ORCHIOIDES GAERTN | 1 | 3 |
| 24319 | 3 | 13 | 24059 1991 OCT [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 30 (10): 989-990 SATYANARAYANA V; KRUPADANAM GLD; SRIMANNARAYANA G CYCLONIVULIAOL, A NEW CYCLOARTANE EPOXY TRITERPENOID FROM EUPHORBIA-NIVULIA BUCH-HAM | 1 | 6 |
| 24320 | 0 | 31 | 24064 1991 OCT [15] INTERNATIONAL JOURNAL OF ANDROLOGY 14 (5): 364-373 YEUNG CH; BERGMANN M; COOPER TG NONSPECIFIC UPTAKE OF IGG BY RAT EPIDIDYMAL TUBULES INVITRO | 0 | 8 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24321 | 31 | 103 | 24065 1991 OCT 15 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 108 (2-3): 137-164 TURECEK F STEREOELECTRONIC EFFECTS IN MASS-SPECTROMETRY | 2 | 14 |
| 24322 | 0 | 24 | 24084 1991 OCT [15] JOURNAL OF CHEMICAL EDUCATION 68 (10): 842-853 SOMERVILLE AN INFORMATION-SOURCES FOR ORGANIC-CHEMISTRY .2. | 0 | 3 |
| 24323 | 1 | 7 | 24101 1991 OCT [15] JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS 29 (10): 1141-1146 DELACOTTE JM; GALONS H; SCHOTT D; MORGAT JL SYNTHESIS OF TRITIATED THREONINE WITH A HIGH SPECIFIC ACTIVITY | 1 | 1 |
| 24324 | 4 | 19 | 24102 1991 OCT [15] JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS 29 (10): 1157-1165 PARNES H; SHELTON EJ HIGH SPECIFIC ACTIVITY-STEROIDS .1. 17-ALPHA-ETHYNYLESTRADIOL-[9,11-H-3] AND NORETHINDRONE-[9,11-H-3] | 1 | 5 |
| 24325 | 7 | 24 | 24208 1991 OCT [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (10): 2449-2453 PEISELER B; ROHMER M PROKARYOTIC TRITERPENOIDS - (22R,32R)-34,35-DINORBACTERIOHOPANE-32,33-DIOLS FROM ACETOBACTER-ACETI SSP XYLINUM - NEW BACTERIOHOPANE DERIVATIVES WITH SHORTENED SIDE-CHAIN | 2 | 15 |
| 24326 | 9 | 37 | 24209 1991 OCT [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (10): 2583-2588 JOHNSON LBN; GRIFFITHS WJ; ROBERTS EV; LAM LKP; VEDERAS JC; et al. A MASS-SPECTRAL ANALYSIS OF SOME CUCURBITACINS ISOLATED FROM FEVILLEA-CORDIFOLIA | 0 | 3 |
| 24327 | 10 | 112 | 24226 1991 OCT [15] KHIMIKO-FARMATSEVTICHESKII ZHURNAL 25 (10): 4-16 KAMERNITSKY AV; LEVINA IS PREGNA-D'-PENTARANES .2. STRUCTURE-ACTIVITY-RELATIONSHIP (A REVIEW) | 1 | 24 |
| 24328 | 166 | 344 | 24259 1991 OCT [15] NATURAL PRODUCT REPORTS 8 (5): 465-497 KERR RG; BAKER BJ MARINE STEROLS | 52 | 81 |
| 24329 | 4 | 29 | 24280 1991 OCT [15] ORGANIC MASS SPECTROMETRY 26 (10): 821-825 MA YC; MUNSON B THERMAL EFFECTS ON THE MASS-SPECTRA OF BENZOPHENONE OXIMES OBTAINED BY GAS-CHROMATOGRAPHY ELECTRON IONIZATION MASS-SPECTROMETRY | 0 | 2 |
| 24330 | 4 | 19 | 24281 1991 OCT [15] ORGANIC MASS SPECTROMETRY 26 (10): 862-866 KROTZ L; SERAGLIA R; TRALDI P; GUIDUGLI F; KAVKA J; et al. ELECTRON-IMPACT MASS-SPECTROMETRY OF SOME UNSUBSTITUTED AND CHLORINE-SUBSTITUTED BISNAPHTHALIMIDES AND RELATED SYNTHONS | 0 | 1 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24331 | 6 | 24 | 24282 1991 OCT [15] ORGANIC MASS SPECTROMETRY 26 (10): 882-888 SURIG T; GRUTZMACHER HF; DEKIMPE N DESTABILIZED CARBENIUM IONS - ALPHA-IMIDOYL CARBENIUM IONS AND THE ELECTRON-IMPACT MASS-SPECTRA OF ALPHA-HALOALDIMINES AND ALPHA-HALOKETIMINES | 0 | 2 |
| 24332 | 0 | 12 | 24283 1991 OCT [15] ORGANIC MASS SPECTROMETRY 26 (10): 899-902 MICHELS J; TARAZ K CHARACTERIZATION OF PYOVERDINS AND THEIR HYDROLYTIC DEGRADATION PRODUCTS BY FAST-ATOM-BOMBARDMENT AND TANDEM MASS-SPECTROMETRY | 0 | 9 |
| 24333 | 5 | 20 | 24347 1991 OCT [15] STEROIDS 56 (10): 505-512 IQBAL MN; PATRICK PH; ELLIOTT WH BILE-ACIDS .81. SYNTHESIS AND STRUCTURAL ASSIGNMENT OF E/Z ISOMERS OF SUBSTITUTED METHYL HYDROXY-5-BETA-CHOLEST-24-EN-26-OATES | 0 | 5 |
| 24334 | 4 | 7 | 24348 1991 OCT [15] STEROIDS 56 (10): 513-517 AIELLO A; FATTORUSSO E; MENNA M 5 NEW POLAR STEROLS FROM THE BLACK CORAL ANTIPATHES-SUBPINNATA | 1 | 5 |
| 24335 | 2 | 15 | 24351 1991 OCT [15] SYNLETT (10): 747-749 GUILLAUME D; AITKEN DJ; HUSSON HP N,N-DIBENZYLAMINOACETONITRILE, A HIGHLY EFFICIENT SYNTHON FOR THE SYNTHESIS OF (+/-)-CIS-2,3-METHANOHOMOSERINES AND (+/-)-TRANS-2,3-METHANOHOMOSERINES | 0 | 15 |
| 24336 | 1 | 18 | 24402 1991 OCT [15] XENOBIOTICA 21 (10): 1393-1405 COUTTS RT; HUSSAIN MS; BAKER GB; DANESHTALAB M; MICETICH RG STRUCTURAL CHARACTERIZATION OF THE URINARY METABOLITES OF IPRINDOLE IN RAT | 0 | 4 |
| 24337 | 1 | 11 | 24390 1991 OCT 21 TETRAHEDRON LETTERS 32 (43): 6183-6186 LEY SV; LOVELL PJ; SMITH SC; WOOD A CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA-INDICA .9. OXIDATIVE REACTIONS OF AZADIRACHTIN DERIVATIVES LEADING TO C8-C14 BOND-CLEAVAGE | 1 | 5 |
| 24338 | 2 | 35 | 23977 1991 NOV 1 CANCER RESEARCH 51 (21): 5987-5992 YOKOYAMA Y; NIWA K; TAMAYA T NORETHINDRONE SCATTERS SILVER-STAINED NUCLEOLAR ORGANIZER REGIONS OF ISHIKAWA CELLS | 0 | 1 |
| 24339 | 4 | 16 | 24187 1991 NOV 6 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 113 (23): 9001-9003 AUDIER HE; MORTON TH BACKSIDE DISPLACEMENT IN THE UNIMOLECULAR GAS-PHASE DECARBOXYLATION OF ALKYL PHENYL CARBONATE RADICAL CATIONS | 2 | 10 |
| 24340 | 2 | 33 | 24154 1991 NOV 8 JOURNAL OF ORGANIC CHEMISTRY 56 (23): 6494-6496 WIPF P; SMITROVICH JH TRANSMETALATION REACTIONS OF ALKYLZIRCONOCENES - COPPER-CATALYZED CONJUGATE ADDITION TO ENONES | 0 | 45 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24341 | 6 | 26 | 24155 1991 NOV 8 JOURNAL OF ORGANIC CHEMISTRY 56 (23): 6585-6591 JENNISKENS LHD; WIJNBERG JBPA; DEGROOT A BASE-INDUCED AND BASE-DIRECTED ELIMINATION AND REARRANGEMENT OF PERHYDRONAPHTHALENE-1,4-DIOL MONOSULFONATE ESTERS - TOTAL SYNTHESIS OF (+/-)-ALLOAROMADENDRANE-4-BETA,10-ALPHA-DIOL AND (+/-)- ALLOAROMADENDRANE-4-ALPHA,10-ALPHA-DIOL | 3 | 29 |
| 24342 | 1 | 31 | 23929 1991 NOV [15] APPLIED AND ENVIRONMENTAL MICROBIOLOGY 57 (11): 3200-3205 SPANGGORD RJ; SPAIN JC; NISHINO SF; MORTELMANS KE BIODEGRADATION OF 2,4-DINITROTOLUENE BY A PSEUDOMONAS SP | 0 | 122 |
| 24343 | 1 | 5 | 23956 1991 NOV [15] BIOLOGICAL MASS SPECTROMETRY 20 (11): 693-698 GIORDANO G; PETERSON G; MCMURRAY WJ; SHYAM K; SARTORELLI AC THE ELECTRON-IMPACT, CHEMICAL IONIZATION AND FAST-ATOM-BOMBARDMENT POSITIVE-ION MASS-SPECTRA OF 1,2-BIS(SULFONYL)METHYLHYDRAZINES | 2 | 3 |
| 24344 | 1 | 6 | 23957 1991 NOV [15] BIOLOGICAL MASS SPECTROMETRY 20 (11): 743-749 PAWLOSKY RJ; MIROCHA CJ MASS-SPECTRAL ANALYSIS AND FRAGMENT ION STRUCTURE OF FUSAROCHROMANONE | 0 | 3 |
| 24345 | 2 | 17 | 23962 1991 NOV [15] BIOORGANICHESKAYA KHIMIYA 17 (11): 1574-1581 KUKLEV DV; SHEVCHENKO VP; NAGAEV IY; LATYSHEV NA; BEZUGLOV VV THE SYNTHESIS OF 4,5-DEHYDRODOCOSAHEXAENOIC AND 5,6-DEHYDROEICOSAPENTAENOIC ACIDS AND THEIR SELECTIVELY TRITIUM LABELED DERIVATIVES | 1 | 11 |
| 24346 | 2 | 18 | 23971 1991 NOV [15] BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 64 (11): 3390-3394 YASUHARA F; YAMAGUCHI S; TAKEDA M; ABE T; MIYANO S DETERMINATION OF THE ABSOLUTE-CONFIGURATION AND ENANTIOMERIC PURITY OF ALLYLIC AND ACETYLENIC ALCOHOLS | 0 | 4 |
| 24347 | 7 | 23 | 23990 1991 NOV [15] CHEMICAL & PHARMACEUTICAL BULLETIN 39 (11): 2867-2877 KOBAYASHI M; OKAMOTO Y; KITAGAWA I MARINE NATURAL-PRODUCTS .28. THE STRUCTURES OF SARASINOSIDES A1, A2, A3, B1, B2, B3, C1, C2, AND C3, 9 NEW NORLANOSTANE-TRITERPENOIDAL OLIGOGLYCOSIDES FROM THE PALAUAN MARINE SPONGE ASTEROPUS-SARASINOSUM | 7 | 23 |
| 24348 | 15 | 2693 | 24014 1991 NOV [15] COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 56 (11B): 2501-2771 PROTIVA M 50 YEARS IN CHEMICAL DRUG RESEARCH | 0 | 3 |
| 24349 | 2 | 72 | 24030 1991 NOV-DEC [NOV 15] ENERGY & FUELS 5 (6): 875-884 BLANC P; VALISOLALAO J; ALBRECHT P; KOHUT JP; MULLER JF; et al. COMPARATIVE GEOCHEMICAL STUDY OF 3 MACERAL GROUPS FROM A HIGH-VOLATILE BITUMINOUS COAL | 0 | 15 |
| 24350 | 4 | 18 | 24068 1991 NOV [15] JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 39 (11): 1963-1965 HOLLAND PT; MILES CO; MORTIMER PH; WILKINS AL; HAWKES AD; et al. ISOLATION OF THE STEROIDAL SAPOGENIN EPISMILAGENIN FROM THE BILE OF SHEEP AFFECTED BY PANICUM-DICHOTOMIFLORUM TOXICOSIS | 2 | 26 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24351 | 1 | 24 | 24069 1991 NOV [15] JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 39 (11): 1990-1993 MACKU C; SHIBAMOTO T VOLATILE ANTIOXIDANTS PRODUCED FROM HEATED CORN-OIL GLYCINE MODEL SYSTEM | 0 | 22 |
| 24352 | 1 | 39 | 24083 1991 NOV [15] JOURNAL OF CHEMICAL ECOLOGY 17 (11): 2177-2191 BORDEREAU C; ROBERT A; BONNARD O; LEQUERE JL (3Z,6Z,8E)-3,6,8-DODECATRIEN-1-OL - SEX-PHEROMONE IN A HIGHER FUNGUS-GROWING TERMITE, PSEUDACANTHOTERMES-SPINIGER (ISOPTERA, MACROTERMITINAE) | 0 | 9 |
| 24353 | 3 | 16 | 24086 1991 NOV [15] JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 31 (4): 527-530 NILAKANTAN R; BAUMAN N; VENKATARAGHAVAN R A METHOD FOR AUTOMATIC-GENERATION OF NOVEL CHEMICAL STRUCTURES AND ITS POTENTIAL APPLICATIONS TO DRUG DISCOVERY | 4 | 15 |
| 24354 | 11 | 24 | 24087 1991 NOV [15] JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 31 (4): 531-540 BOHANEC S; ZUPAN J STRUCTURE GENERATION OF CONSTITUTIONAL ISOMERS FROM STRUCTURAL FRAGMENTS | 11 | 21 |
| 24355 | 16 | 31 | 24088 1991 NOV [15] JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 31 (4): 557-564 DUBOIS JE; CARABEDIAN M SINGLE-RESONANCE SUBSPECTRA SUBSTRUCTURE INVESTIGATIONS OF THE C-13 DARC DATA-BANK - REPRESENTATION OF LOCAL AND GLOBAL TOPOLOGICAL KNOWLEDGE | 3 | 7 |
| 24356 | 2 | 29 | 24105 1991 NOV-DEC [NOV 15] JOURNAL OF LUMINESCENCE 50 (5): 309-316 DECARO C; RENN A; WILD UP; JOHNSON LW STARK HOLE-BURNING SPECTROSCOPY OF FREE BASE ISOBACTERIOCHLORIN IN POLYVINYLBUTYRAL AT 1.7 K | 0 | 8 |
| 24357 | 20 | 32 | 24131 1991 NOV-DEC [NOV 15] JOURNAL OF NATURAL PRODUCTS 54 (6): 1570-1575 NOTARO G; PICCIALLI V; SICA D; CORRIERO G 3-BETA,5-ALPHA,6-BETA-TRIHYDROXYLATED STEROLS WITH A SATURATED NUCLEUS FROM 2 POPULATIONS OF THE MARINE SPONGE CLIONA-COPIOSA | 4 | 11 |
| 24358 | 4 | 17 | 24132 1991 NOV-DEC [NOV 15] JOURNAL OF NATURAL PRODUCTS 54 (6): 1677-1680 UEDA S; IWAHASHI Y; TOKUDA H PRODUCTION OF ANTI-TUMOR-PROMOTING IRIDOID GLUCOSIDES IN GENIPA-AMERICANA AND ITS CELL-CULTURES | 3 | 12 |
| 24359 | 3 | 18 | 24210 1991 NOV [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (11): 2721-2724 SUGINOME H; TAKEMURA M; SHIMOYAMA N; ORITO K PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .126. PHOTO-DOUBLE RING CONTRACTION OF 4A-HOMO-5-ALPHA-CHOLEST-3-EN-1-ONE, A STEROIDAL BETA,GAMMA-UNSATURATED CYCLIC KETONE, INVOLVING PHOTOCHEMICAL 1,3-ACYL MIGRATION | 0 | 2 |
| 24360 | 4 | 25 | 24218 1991 NOV [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 (11): 1755-1762 FESSENDEN RJ; GYORGYI L IDENTIFYING FUNCTIONAL-GROUPS IN IR-SPECTRA USING AN ARTIFICIAL NEURAL NETWORK | 0 | 23 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24361 | 1 | 8 | 24227 1991 NOV [15] KHIMIKO-FARMATSEVTICHESKII ZHURNAL 25 (11): 75-78 MALANINA GG; KLIMOVA LI; POPOK YB; FILIPENKO TY; TURCHIN KF; et al. DETERMINATION OF STEROLS IN SITOSTEROL | 0 | 0 |
| 24362 | 1 | 15 | 24287 1991 NOV [15] ORGANOMETALLICS 10 (11): 3892-3898 RAFFAELLI A; PUCCI S; SETTAMBOLO R; UCCELLOBARRETTA G; LAZZARONI R INTERMOLECULAR AND INTRAMOLECULAR PROTIUM DEUTERIUM-EXCHANGE IN THE RHODIUM-CATALYZED DEUTERIOFORMYLATION OF STYRENE | 0 | 10 |
| 24363 | 3 | 12 | 24341 1991 NOV [15] RAPID COMMUNICATIONS IN MASS SPECTROMETRY 5 (11): 569-573 ARDANAZ CE; KAVKA J; CURCURUTO O; TRALDI P; GUIDUGLI F ON THE STRUCTURE OF [C9H6O]+ IONS ORIGINATING BY ELECTRON-IMPACT INDUCED DECOMPOSITION OF CHALCONE | 0 | 5 |
| 24364 | 3 | 14 | 24343 1991 NOV-DEC [NOV 15] SIBIRSKII KHIMICHESKII ZHURNAL (6): 94-98 RALDUGIN VA; GATILOV YV; BAGRYANSKA IY; RYBALOVA TV TRITERPENOIDS FROM ABIES SPECIES .13. CONFORMATIONAL PARTICULARITIES OF CYCLE A IN MOLECULES OF TETRACYCLIC 3-KETOTRITERPENOIDS - INVESTIGATION BY X-RAY-DIFFRACTION AND MOLECULAR MECHANICS | 0 | 2 |
| 24365 | 1 | 32 | 24356 1991 NOV [15] SYNTHESIS-STUTTGART (11): 970-974 HUA DH; MIAO SW; BRAVO AA; TAKEMOTO DJ ASYMMETRIC TOTAL SYNTHESIS OF (-)-LUPININE AND (+)-EPILUPININE VIA ALPHA-SULFINYL KETIMINE - STEREOCONTROLLED REDUCTION OF BETA-SULFINYL ENAMINES | 0 | 17 |
| 24366 | 5 | 50 | 24156 1991 NOV 22 JOURNAL OF ORGANIC CHEMISTRY 56 (24): 6865-6872 SIEGEL C; GORDON PM; ULISS DB; HANDRICK GR; DALZELL HC; et al. SYNTHESIS OF RACEMIC AND OPTICALLY-ACTIVE DELTA-9-TETRAHYDROCANNABINOL (THC) METABOLITES | 2 | 16 |
| 24367 | 0 | 2 | 23982 1991 NOV 25 CHEMICAL & ENGINEERING NEWS 69 (47): 30-33 DJERASSI C MENTORING - A CURE FOR SCIENCE BASHING | 1 | 1 |
| 24368 | 5 | 61 | 23993 1991 NOV 25 CHEMICAL GEOLOGY 93 (1-2): 21-45 CURIALE JA THE PETROLEUM GEOCHEMISTRY OF CANADIAN BEAUFORT TERTIARY NONMARINE OILS | 3 | 27 |
| 24369 | 5 | 30 | 23994 1991 NOV 25 CHEMICAL GEOLOGY 93 (1-2): 193-206 YAMAMOTO M; TAGUCHI K; SASAKI K BASIC NITROGEN-COMPOUNDS IN BITUMEN AND CRUDE OILS | 2 | 16 |
| 24370 | 2 | 10 | 24391 1991 NOV 25 TETRAHEDRON LETTERS 32 (48): 7079-7082 ISHIZAKI M; HOSHINO O; IITAKA Y A 1ST TOTAL SYNTHESIS OF MONTANINE-TYPE AMARYLLIDACEAE ALKALOIDS, (+/- )-COCCININE, (+/-)-MONTANINE, AND (+/-)-PANCRACINE | 2 | 13 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24371 | 6 | 10 | 24200 1991 DEC 1 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS (23): 1687-1688 BONJOCH J; CASAMITJANA N; GRACIA J; BOSCH J A STEREOSELECTIVE TOTAL SYNTHESIS OF DASYCARPIDAN ALKALOIDS - (+/-)- DASYCARPIDONE, (+/-)-DASYCARPIDOL AND (+/-)-NORDASYCARPIDONE | 2 | 3 |
| 24372 | 1 | 63 | 24188 1991 DEC 4 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 113 (25): 9687-9688 KELLYROWLEY AM; CABELL LA; ANSLYN EV ENOLATE COMPLEXATION IN ACETONITRILE WITH A NEUTRAL POLYAZA CLEFT | 0 | 17 |
| 24373 | 10 | 58 | 24157 1991 DEC 6 JOURNAL OF ORGANIC CHEMISTRY 56 (25): 7026-7034 SCHILDCROUT SM; KRAFCIK RB; MASNOVI J GAS-PHASE REACTIVITIES AND INTERCHROMOPHORIC EFFECTS IN 1,N-DICARBAZOLYLALKANE CATIONS AND RELATED SPECIES | 1 | 3 |
| 24374 | 7 | 34 | 24158 1991 DEC 6 JOURNAL OF ORGANIC CHEMISTRY 56 (25): 7071-7076 KATO M; WATANABE M; VOGLER B; AWEN BZ; MASUDA Y; et al. THE USE OF 4,4-DISUBSTITUTED NOPINONES FOR NATURAL-PRODUCT SYNTHESIS - SYNTHESIS OF ELEMANOID SESQUITERPENES | 5 | 27 |
| 24375 | 1 | 40 | 24159 1991 DEC 6 JOURNAL OF ORGANIC CHEMISTRY 56 (25): 7084-7092 MATEOS AF; BLANCO JAD SYNTHESIS OF LIMONOID MODEL INSECT ANTIFEEDANTS THROUGH STEREOSELECTIVE ALDOL ADDITION-REACTIONS | 0 | 6 |
| 24376 | 1 | 14 | 24397 1991 DEC 6 THEOCHEM-JOURNAL OF MOLECULAR STRUCTURE 83: 319-326 FERNANDEZ B; MOSQUERA RA; RIOS MA AN ABINITIO CONFORMATIONAL-ANALYSIS OF ISOBUTYLAMINE AND DIISOPROPYLAMINE | 0 | 0 |
| 24377 | 3 | 15 | 24392 1991 DEC 9 TETRAHEDRON LETTERS 32 (50): 7353-7356 PRIEBE W; GRYNKIEWICZ G A FACILE AND SELECTIVE OXIDATION OF SULFIDES TO SULFONES | 4 | 28 |
| 24378 | 11 | 53 | 24164 1991 DEC 12 JOURNAL OF PHYSICAL CHEMISTRY 95 (25): 10267-10280 MESCHEDE L; LIMBACH HH DYNAMIC NMR-STUDY OF THE KINETIC HH/HD/DD ISOTOPE EFFECTS ON THE DOUBLE PROTON-TRANSFER IN CYCLIC BIS(PARA-FLUOROPHENYL)FORMAMIDINE DIMERS | 14 | 48 |
| 24379 | 20 | 61 | 23905 1991 DEC [15] ACCOUNTS OF CHEMICAL RESEARCH 24 (12): 364-371 BOWEN RD ION-NEUTRAL COMPLEXES | 20 | 150 |
| 24380 | 51 | 79 | 23906 1991 DEC [15] ACCOUNTS OF CHEMICAL RESEARCH 24 (12): 371-378 DJERASSI C; SILVA CJ SPONGE STEROLS - ORIGIN AND BIOSYNTHESIS | 42 | 42 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24381 | 1 | 2 | 23912 1991 DEC [15] AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 165 (6): 1977-1978 QUEENAN JT; JENNINGS NH; VONHERTZEN H; SPIELER J NATURAL FAMILY-PLANNING - CURRENT KNOWLEDGE AND NEW STRATEGIES FOR THE 1990S - INTRODUCTION | 1 | 1 |
| 24382 | 1 | 18 | 23913 1991 DEC [15] AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 165 (6): 2046-2048 KAMBIC RT NATURAL FAMILY-PLANNING USE-EFFECTIVENESS AND CONTINUATION | 1 | 12 |
| 24383 | 1 | 14 | 23927 1991 DEC [15] ANNALS OF APPLIED BIOLOGY 119 (3): 443-449 ROBERTSON GW; GRIFFITHS DW; BIRCH ANE; JONES AT; MCNICOL JW; et al. FURTHER EVIDENCE THAT RESISTANCE IN RASPBERRY TO THE VIRUS VECTOR APHID, AMPHOROPHORA-IDAEI, IS RELATED TO THE CHEMICAL-COMPOSITION OF THE LEAF SURFACE | 0 | 11 |
| 24384 | 1 | 24 | 23943 1991 DEC 15 BIOCHEMICAL JOURNAL 280: 581-587 HAZEN SL; GROSS RW HUMAN MYOCARDIAL CYTOSOLIC CA2+-INDEPENDENT PHOSPHOLIPASE-A2 IS MODULATED BY ATP - CONCORDANT ATP-INDUCED ALTERATIONS IN ENZYME-KINETICS AND MECHANISM-BASED INHIBITION | 0 | 38 |
| 24385 | 4 | 37 | 23963 1991 DEC [15] BIOPOLYMERS 31 (14): 1709-1720 LYNG R; RODGER A; NORDEN B THE CD OF LIGAND-DNA SYSTEMS .1. POLY(DG-DC) B-DNA | 5 | 81 |
| 24386 | 3 | 7 | 24004 1991 DEC [15] CHEMISTRY LETTERS (12): 2131-2134 MIZUTANI T; NAKASHIMA R CALCULATION OF THE ROTATIONAL STRENGTH OF BETA,GAMMA-UNSATURATED KETONES BASED ON A NONEMPIRICAL MOLECULAR-ORBITAL METHOD | 1 | 1 |
| 24387 | 9 | 40 | 24015 1991 DEC [15] COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 56 (12): 3012-3024 GEDANKEN A CIRCULAR-DICHROISM MEASUREMENTS IN THE VUV | 1 | 1 |
| 24388 | 1 | 28 | 24031 1991 DEC [15] ERDOL & KOHLE ERDGAS PETROCHEMIE 44 (12): 471-474 GAMBHIR S; MASOHAN A; BHATIA VK STRUCTURAL GROUP-ANALYSIS OF DARIUS CRUDE HEAVY ENDS | 0 | 3 |
| 24389 | 4 | 52 | 24044 1991 DEC [15] GEOCHIMICA ET COSMOCHIMICA ACTA 55 (12): 3677-3683 DAMSTE JSS; DALEN ACK; ALBRECHT PA; DELEEUW JW IDENTIFICATION OF LONG-CHAIN 1,2-DI-NORMAL-ALKYLBENZENES IN AMPOSTA CRUDE-OIL FROM THE TARRAGONA BASIN, SPANISH MEDITERRANEAN - IMPLICATIONS FOR THE ORIGIN AND FATE OF ALKYLBENZENES | 1 | 23 |
| 24390 | 4 | 47 | 24077 1991 DEC 15 JOURNAL OF BIOLOGICAL CHEMISTRY 266 (35): 23909-23915 CHEN YP; LINCOLN DE; WOODIN SA; LOVELL CR PURIFICATION AND PROPERTIES OF A UNIQUE FLAVIN-CONTAINING CHLOROPEROXIDASE FROM THE CAPITELLID POLYCHAETE NOTOMASTUS-LOBATUS | 9 | 33 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 24391 | 2 | 26 | 24079 1991 DEC [15] JOURNAL OF CATALYSIS 132 (2): 409-421 KISSIN YV PRIMARY PRODUCTS IN CATALYTIC CRACKING OF ALKANES - QUANTITATIVE-ANALYSIS | 0 | 7 |
| 24392 | 3 | 28 | 24100 1991 DEC 15 JOURNAL OF FLUORINE CHEMISTRY 55 (2): 137-147 KREUTZBERGER A; SPUCK K NEW N-ARYL SUBSTITUTED 2,6-DIFLUOROBENZAMIDINES | 0 | 0 |
| 24393 | 1 | 87 | 24211 1991 DEC [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (12): 2907-2917 HUDLICKY T; LUNA H; OLIVO HF; ANDERSEN C; NUGENT T; et al. BIOCATALYSIS AS THE STRATEGY OF CHOICE IN THE EXHAUSTIVE ENANTIOMERICALLY CONTROLLED SYNTHESIS OF CONDURITOLS | 0 | 94 |
| 24394 | 2 | 41 | 24212 1991 DEC [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (12): 2919-2934 WATANABE H; MORI K TRITERPENOID TOTAL SYNTHESIS .2. SYNTHESIS OF GLYCINOECLEPIN-A, A POTENT HATCHING STIMULUS FOR THE SOYBEAN CYST NEMATODE | 2 | 27 |
| 24395 | 3 | 41 | 24213 1991 DEC [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (12): 3017-3026 CARROLL FI; ABRAHAM P; GAETANO K; MASCARELLA SW; WOHL RA; et al. (3S)-3-HYDROXYQUINIDINE, THE MAJOR BIOTRANSFORMATION PRODUCT OF QUINIDINE - SYNTHESIS AND CONFORMATIONAL STUDIES - X-RAY MOLECULAR-STRUCTURE OF (3S)-3-HYDROXYQUINIDINE METHANESULFONATE | 0 | 13 |
| 24396 | 6 | 48 | 24219 1991 DEC [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 (12): 2047-2053 GLASER R; BERNSTEIN MA H-1 AND C-13 NMR-STUDIES ON THE CONFORMATION OF N-METHYL DIASTEREOMERS OF (+)-GLAUCINE HYDROTRIFLUOROACETATE, AN APORPHINE ALKALOID SALT | 1 | 4 |
| 24397 | 3 | 159 | 24260 1991 DEC [15] NATURAL PRODUCT REPORTS 8 (6): 573-602 SIMPSON TJ THE BIOSYNTHESIS OF POLYKETIDES | 1 | 14 |
| 24398 | 11 | 29 | 24284 1991 DEC [15] ORGANIC MASS SPECTROMETRY 26 (12): 1061-1064 VEITH HJ; GROSS JH ALKANE LOSS FROM COLLISIONALLY ACTIVATED ALKYLMETHYLENEAMMONIUM IONS | 2 | 6 |
| 24399 | 10 | 34 | 24285 1991 DEC [15] ORGANIC MASS SPECTROMETRY 26 (12): 1097-1108 VEITH HJ; GROSS JH ALKENE LOSS FROM METASTABLE METHYLENEAMMONIUM IONS - UNUSUAL INVERSE SECONDARY ISOTOPE EFFECT IN ION NEUTRAL COMPLEX INTERMEDIATE FRAGMENTATIONS | 8 | 21 |
| 24400 | 3 | 44 | 24360 1991 DEC [15] TALANTA 38 (12): 1409-1417 MAY PM; MURRAY K JESS, A JOINT EXPERT SPECIATION SYSTEM .1. RAISON DETRE | 0 | 47 |
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