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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 |
|---|---|---|---|---|---|
| 23401 | 8 | 83 | 23187 1989 NOV 22 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 |
| 23402 | 4 | 50 | 23188 1989 NOV 22 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 |
| 23403 | 4 | 49 | 23020 1989 DEC 1 EUROPEAN JOURNAL OF BIOCHEMISTRY 186 (1-2): 291-302 HILDEBRANDT P; GREINERT R; STIER A; TANIGUCHI H RESONANCE RAMAN-STUDY ON THE STRUCTURE OF THE ACTIVE-SITES OF MICROSOMAL CYTOCHROME-P-450 ISOZYMES LM2 AND LM4 | 0 | 18 |
| 23404 | 6 | 48 | 23104 1989 DEC 1 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 |
| 23405 | 14 | 48 | 23072 1989 DEC 5 JOURNAL OF BIOLOGICAL CHEMISTRY 264 (34): 20467-20473 ALBERTA JA; ANDERSSON LA; DAWSON JH SPECTROSCOPIC CHARACTERIZATION OF SECONDARY AMINE MONO-OXYGENASE - COMPARISON TO CYTOCHROME-P-450 AND MYOGLOBIN | 6 | 23 |
| 23406 | 8 | 36 | 23160 1989 DEC 8 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 |
| 23407 | 3 | 45 | 22946 1989 DEC [15] BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 18 (12): 1037-1045 FENSELAU C; HELLER DN; OLTHOFF JK; COTTER RJ; KISHIMOTO Y; et al. DESORPTION OF IONS FROM RAT MEMBRANES - SELECTIVITY OF DIFFERENT IONIZATION TECHNIQUES | 4 | 17 |
| 23408 | 4 | 25 | 22947 1989 DEC [15] BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 18 (12): 1051-1056 CHEN S; BENFENATI E; FANELLI R; KIRSCHNER G; PREGNOLATO F MOLECULAR-SPECIES ANALYSIS OF PHOSPHOLIPIDS BY NEGATIVE-ION FAST ATOM BOMBARDMENT MASS-SPECTROMETRY - APPLICATION OF SURFACE PRECIPITATION TECHNIQUE | 4 | 24 |
| 23409 | 3 | 36 | 22948 1989 DEC [15] BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 18 (12): 1087-1095 REDDY AM; MYKYTYN VV; SCHRAM KH DEUTERIUM-LABELED 3-NITROBENZYL ALCOHOL AS A MATRIX FOR FAST ATOM BOMBARDMENT MASS-SPECTROMETRY | 2 | 9 |
| 23410 | 2 | 24 | 22962 1989 DEC [15] BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 62 (12): 4069-4071 HIRANO MS; MORIMOTO TS OXIDATION OF AROMATIC SEC-ALCOHOLS WITH COBALT(III) ACETATE IN THE PRESENCE OF SODIUM-BROMIDE | 0 | 4 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23411 | 1 | 11 | 22963 1989 DEC [15] BULLETIN OF THE KOREAN CHEMICAL SOCIETY 10 (6): 618-619 CHO BT; PARK WS KINETIC RESOLUTION OF RACEMIC KETONES WITH K-GLUCORIDE | 0 | 1 |
| 23412 | 4 | 14 | 22965 1989 DEC [15] CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE 67 (12): 2071-2077 JIMENEZ M; VELAZQUEZ K; LIRAROCHA A; ORTEGA A; DIAZ E; et al. STRUCTURE OF A PENTACYCLIC TRITERPENYL ANGELATE FROM LOESELIA-MEXICANA - H-1 2D-NMR DATA AND STEREOCHEMISTRY | 3 | 5 |
| 23413 | 3 | 26 | 22985 1989 DEC [15] CHEMICAL & PHARMACEUTICAL BULLETIN 37 (12): 3323-3329 IIDA T; MOMOSE T; CHANG FC; GOTO J; NAMBARA T POTENTIAL BILE-ACID METABOLITES .15. SYNTHESIS OF 4-BETA-HYDROXYLATED BILE-ACIDS - UNIQUE BILE-ACIDS IN HUMAN-FETAL BILE | 2 | 14 |
| 23414 | 1 | 18 | 23002 1989 DEC [15] COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 54 (12): 3284-3293 KHRIMYAN AP; GHARIBYAN OA; STREINZ L; WIMMER Z; ROMANUK M; et al. THE HYDROALUMINATION-IODINATION OF ENYNE ALPHA-ALCOHOLS - SYNTHESIS OF 3-METHYL-2,4-ALKADIEN-1-OLS | 0 | 6 |
| 23415 | 6 | 14 | 23043 1989 DEC [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 28 (12): 1048-1050 GANDHI RP; SINGH M; SHARMA TD DIFFERENTIAL MASS-SPECTRAL BEHAVIOR OF STEREOISOMERIC STEROIDAL AZIRIDINYL KETONES | 0 | 0 |
| 23416 | 6 | 13 | 23044 1989 DEC [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 28 (12): 1082-1084 MADHUSUDANAN KP; JAIN R; DURANI S; KAPIL RS REDUCTION REACTION IN TRIARYLPROPENONES UNDER CHEMICAL IONIZATION CONDITIONS | 0 | 2 |
| 23417 | 2 | 5 | 23045 1989 DEC [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 28 (12): 1089-1090 PARAMESWARAN PS; NAIK CG; DAS B; KAMAT SY STEROLS FROM THE SOFT CORAL LOBOPHYTUM-STRICTUM (ALCYONARIAN) FROM LAKSHADWEEP SEA | 0 | 3 |
| 23418 | 3 | 5 | 23046 1989 DEC [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 28 (12): 1091-1092 PARAMESWARAN PS; NAIK CG; DAS B; KAMAT SY STEROLS FROM THE LAKSHADWEEP SPONGE, IRCINIA-RAMOSA (KILLER) | 0 | 1 |
| 23419 | 1 | 16 | 23048 1989 DEC 15 INORGANICA CHIMICA ACTA 166 (2): 205-212 CAVALEIRO AMVSV; DEJESUS JDP REACTIONS OF MO(VI) WITH (2R,3R)-TARTARIC ACID IN DILUTED AQUEOUS-SOLUTIONS - A STUDY BY CIRCULAR-DICHROISM SPECTROPHOTOMETRY | 0 | 4 |
| 23420 | 0 | 1 | 23049 1989 DEC [15] INTERDISCIPLINARY SCIENCE REVIEWS 14 (4): 408-409 MICHAELIS AR THE FUTURIST AND OTHER STORIES - DJERASSI,C | 0 | 0 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23421 | 14 | 32 | 23073 1989 DEC 15 JOURNAL OF BIOLOGICAL CHEMISTRY 264 (35): 21043-21046 HAHN S; LAM WK; WU I; SILVA CJ; DJERASSI C UNUSUAL PATTERN OF FATTY-ACID BIOSYNTHESIS - EVIDENCE FOR C-19 DESATURASE ACTIVITY IN FRESH-WATER SPONGES | 15 | 15 |
| 23422 | 1 | 12 | 23168 1989 DEC [15] 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 |
| 23423 | 5 | 22 | 23199 1989 DEC [15] 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 |
| 23424 | 1 | 18 | 23206 1989 DEC [15] KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII (12): 1668-1672 PERETOKIN AV; MOSKOVKIN AS; MIROSHNICHENKO IV; BOTNIKOV MY; MALINA YF; et al. SYNTHESIS AND MASS-SPECTRA OF 5,6-TETRAMETHYLENETETRAHYDRO-1,3-OXAZINE-2-THIONES 4-MONOSUBSTITUTED AND 4,4-DISUBSTITUTED | 0 | 2 |
| 23425 | 2 | 36 | 23222 1989 DEC [15] LIEBIGS ANNALEN DER CHEMIE (12): 1195-1201 FRANCKE W; SCHULZ S; SINNWELL V; KONIG WA; ROISIN Y EPOXYTETRAHYDROEDULAN, A NEW TERPENOID FROM THE HAIRPENCILS OF EUPLOEA (LEP, DANAINAE) BUTTERFLIES | 0 | 12 |
| 23426 | 1 | 33 | 23235 1989 DEC [15] MAGYAR KEMIAI FOLYOIRAT 95 (12): 514-519 SZALMA S; PELCZER I 3-DIMENSIONAL CORRELATION BY COMBINATION OF 2D NMR-SPECTRA | 0 | 0 |
| 23427 | 1 | 37 | 23248 1989 DEC [15] MONATSHEFTE FUR CHEMIE 120 (12): 1139-1146 SPREITZER H; SPITELLER G VEGETABLES, A SOURCE OF TRACE COMPONENTS IN BIOLOGICAL-FLUIDS | 0 | 2 |
| 23428 | 1 | 15 | 23301 1989 DEC [15] ORGANIC MASS SPECTROMETRY 24 (12): 1060-1064 VICCHIO D; YERGEY AL THERMOSPRAY LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY OF QUATERNARY AMMONIUM-SALTS | 0 | 12 |
| 23429 | 1 | 28 | 23303 1989 DEC [15] ORGANOMETALLICS 8 (12): 2831-2835 KNOCHEL P; YEH MCP; XIAO CD PREPARATION AND REACTIVITY OF MIXED BENZYLIC 1,1-DIMETALLOALKANES | 1 | 20 |
| 23430 | 1 | 5 | 23360 1989 DEC [15] PLANTA MEDICA (6): 544-547 CHANG IS; HAN YB; WOO WS; KANG SS; LOTTER H; et al. SAPOGENINS FROM MELANDRIUM-FIRMUM | 0 | 0 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23431 | 3 | 7 | 23361 1989 DEC [15] PLANTA MEDICA (6): 548-550 LI LN; HONG X; KANGOURI K; KAWASHIMA A; OMURA S TRITERPENOID ACIDS FROM KADSURA-HETEROCLITA .3. ISOLATION AND STRUCTURE ELUCIDATION OF 12-BETA-ACETOXYCOCCINIC ACID, 12-BETA-HYDROXYCOCCINIC ACID, 12-ALPHA-ACETOXYCOCCINIC ACID, AND 12-ALPHA-HYDROXYCOCCINIC ACID | 0 | 0 |
| 23432 | 1 | 34 | 23423 1989 DEC [15] TRANSITION METAL CHEMISTRY 14 (6): 471-477 RAO TR; SINGH G SYNTHESIS AND SPECTRAL STUDIES OF ORTHO-HYDROXYACETOPHENONE (N-BENZOYL)GLYCYL HYDRAZONE AND SOME OF ITS LANTHANIDE(III) COMPLEXES | 0 | 10 |
| 23433 | 3 | 12 | 23189 1989 DEC 20 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 |
| 23434 | 13 | 27 | 23161 1989 DEC 22 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 |
| 23435 | 5 | 18 | 22931 1989 DEC 29 BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS 165 (3): 1170-1176 SVASTITS EW; ALBERTA JA; KIM IC; DAWSON JH MAGNETIC CIRCULAR-DICHROISM STUDIES OF THE ACTIVE-SITE STRUCTURE OF HEMOPROTEIN-H-450 - COMPARISON TO CYTOCHROME-P-450 AND SENSITIVITY TO PH EFFECTS | 4 | 24 |
| 23436 | 24 | 35 | 23670 1990 JAN 3 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 112 (1): 305-310 DOSS GA; PROUDFOOT JR; SILVA CJ; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .24. EXPERIMENTAL DEMONSTRATION OF AN UNPRECEDENTED CYCLOPROPANE-]CYCLOPROPANE REARRANGEMENT IN THE BIOSYNTHESIS OF THE SPONGE STEROL PETROSTEROL | 26 | 25 |
| 23437 | 3 | 36 | 23629 1990 JAN 5 JOURNAL OF ORGANIC CHEMISTRY 55 (1): 227-239 MARSHALL JA; ROBINSON ED; LEBRETON J SYNTHESIS OF THE TUMOR INHIBITORY TOBACCO CONSTITUENTS ALPHA-2,7,11-CEMBRATRIENE-4,6-DIOL AND BETA-2,7,11-CEMBRATRIENE-4,6-DIOL BY DIASTEREOSELECTIVE [2,3] WITTIG RING CONTRACTION | 0 | 19 |
| 23438 | 3 | 33 | 23487 1990 JAN [15] CARCINOGENESIS 11 (1): 139-144 LAKSHMI VM; MATTAMMAL MB; SPRY LA; KADLUBAR FF; ZENSER TV; et al. METABOLISM AND DISPOSITION OF BENZIDINE IN THE DOG | 1 | 25 |
| 23439 | 4 | 9 | 23491 1990 JAN [15] CHEMICAL & PHARMACEUTICAL BULLETIN 38 (1): 23-27 FUJIWARA H; KATO A; OKABAYASHI I MASS-SPECTRA OF STEREOISOMERS OF 3-PIPERIDINOCYCLOHEXANOL DERIVATIVES | 0 | 1 |
| 23440 | 4 | 12 | 23492 1990 JAN [15] CHEMICAL & PHARMACEUTICAL BULLETIN 38 (1): 55-58 KUROYANAGI M; UENO A; KOYAMA K; NATORI S STRUCTURES OF SESQUITERPENES OF CURCUMA-AROMATICA SALISB .2. STUDIES ON MINOR SESQUITERPENES | 3 | 10 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23441 | 1 | 12 | 23511 1990 JAN [15] CHEMISTRY LETTERS (1): 67-70 INOKI S; MUKAIYAMA T A CONVENIENT METHOD FOR THE STEREOSELECTIVE PREPARATION OF TRANS-2-HYDROXYMETHYLTETRAHYDROFURANS BY THE OXIDATIVE CYCLIZATION OF 5-HYDROXY-1-ALKENES WITH MOLECULAR-OXYGEN CATALYZED BY COBALT(II) COMPLEX | 0 | 18 |
| 23442 | 6 | 27 | 23512 1990 JAN [15] CHEMISTRY LETTERS (1): 151-154 KATO M; VOGLER B; TOOYAMA Y; YOSHIKOSHI A A KEY INTERMEDIATE FOR THE CHIRAL SYNTHESIS OF ELEMANOIDS - SYNTHESIS OF (+)-BETA-ELEMENONE | 2 | 9 |
| 23443 | 1 | 9 | 23524 1990 JAN 15 CURRENT CONTENTS/AGRICULTURE BIOLOGY & ENVIRONMENTAL SCIENCES (3): 14-14 HENRICK CA METHOPRENE AND HYDROPRENE - POTENT JUVENILE-HORMONE MIMICS - A CITATION CLASSIC COMMENTARY ON ALKYL 3,7,11-TRIMETHYL-2,4-DODECADIENOATES, A NEW CLASS OF POTENT INSECT GROWTH-REGULATORS WITH JUVENILE-HORMONE ACTIVITY BY HENRICK,C.A., STAAL,G.B., AND SIDDALL,J.B. | 0 | 0 |
| 23444 | 0 | 0 | 23558 1990 WIN [JAN 15] HUDSON REVIEW 42 (4): 565-576 DJERASSI C THE BIG DROP | 0 | 0 |
| 23445 | 3 | 29 | 23579 1990 JAN [15] JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 38 (1): 123-125 ANKLAM E; ACED A NMR AND MASS SPECTROSCOPIC STUDIES ON NORMAL-(ALKYLTHIO)-1-ALKANETHIOLS | 0 | 0 |
| 23446 | 2 | 16 | 23580 1990 JAN [15] JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 38 (1): 134-137 SON KC; SEVERSON RF; ARRENDALE RF; KAYS SJ ISOLATION AND CHARACTERIZATION OF PENTACYCLIC TRITERPENE OVIPOSITIONAL STIMULANT FOR THE SWEET-POTATO WEEVIL FROM IPOMOEA-BATATAS (L) LAM | 1 | 10 |
| 23447 | 2 | 6 | 23608 1990 JAN [15] JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS 28 (1): 25-28 EISENBRAUN EJ; DEWPRASHAD B; GENO PW; TAYLOR AR SYNTHESIS OF 2,5,8-TRIMETHYL-3,4-DIHYDRO-1(2H)-NAPHTHALENONE-2-D AND 3,5,8-TRIMETHYL-3,4-DIHYDRO-1(2H)-NAPHTHALENONE-2,2-D2 | 0 | 0 |
| 23448 | 1 | 24 | 23612 1990 JAN-FEB [JAN 15] JOURNAL OF NATURAL PRODUCTS 53 (1): 152-156 LEMOS TLG; MCCHESNEY JD UTILIZATION OF COMMON NATURAL-PRODUCTS AS SYNTHONS - PREPARATION OF PROGESTERONE FROM LITHOCHOLIC ACID | 0 | 1 |
| 23449 | 3 | 11 | 23613 1990 JAN-FEB [JAN 15] JOURNAL OF NATURAL PRODUCTS 53 (1): 212-215 RAO KV; RAO NSP CHEMISTRY OF SAURURUS-CERNUUS .6. 3 NEW NEOLIGNANS | 1 | 13 |
| 23450 | 5 | 58 | 23687 1990 JAN-FEB [JAN 15] JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 1 (1): 1-5 MCLAFFERTY FW ANALYTICAL INFORMATION FROM MASS-SPECTROMETRY, PAST AND FUTURE | 0 | 9 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23451 | 7 | 84 | 23688 1990 JAN-FEB [JAN 15] JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 1 (1): 72-84 GRESE RP; CERNY RL; GROSS ML; SENGE M DETERMINATION OF STRUCTURE AND PROPERTIES OF MODIFIED CHLOROPHYLLS BY USING FAST ATOM BOMBARDMENT COMBINED WITH TANDEM MASS-SPECTROMETRY | 2 | 26 |
| 23452 | 6 | 24 | 23689 1990 JAN-FEB [JAN 15] JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 1 (1): 104-106 CARDOSO AM; FERRERCORREIA AJ; FOKKENS RH; NIBBERING NMM THE ROLE OF DISTONIC IONS IN THE FORMATION OF CH3NH3+ AND (CH3)2NH2+ FROM THE MOLECULAR-IONS OF OCTOPAMINE AND SYNEPHRINE | 1 | 4 |
| 23453 | 3 | 27 | 23697 1990 JAN [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (1): 11-18 GRATTAN TJ; WHITEHURST JS CHIRAL 2,2-DISUBSTITUTED CYCLOHEXANONES - ANNULATION VIA CLAISEN REARRANGEMENT PRODUCTS | 2 | 18 |
| 23454 | 3 | 24 | 23698 1990 JAN [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (1): 153-157 CLAWSON P; LUNN PM; WHITING DA SYNTHETIC STUDIES ON O-HETEROCYCLES VIA CYCLOADDITIONS .1. PHOTOCHEMICAL (ELECTRON-TRANSFER SENSITIZED) C-C CLEAVAGE OF DIARYLOXIRANES | 0 | 10 |
| 23455 | 3 | 13 | 23699 1990 JAN [15] JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (1): 163-166 SCHOR L; SELDES AM; GROS EG ZINC(II)-PROMOTED STEREOSPECIFIC REARRANGEMENT OF 17-HYDROXY-20-OXOPREGNANE DERIVATIVES | 0 | 9 |
| 23456 | 4 | 10 | 23733 1990 JAN [15] LIEBIGS ANNALEN DER CHEMIE (1): 39-42 MIYAMOTO T; TOGAWA K; HIGUCHI R; KOMORI T CONSTITUENTS OF HOLOTHUROIDEA .1. ISOLATION AND STRUCTURES OF 3 TRITERPENOID AGLYCONES, CUCUMECHINOL-A, CUCUMECHINOL-B, AND CUCUMECHINOL-C, FROM THE SEA-CUCUMBER CUCUMARIA-ECHINATA | 1 | 6 |
| 23457 | 2 | 36 | 23735 1990 JAN [15] LIPIDS 25 (1): 1-5 JIE MSFLK; LEUNG DWY A STUDY OF THE STRUCTURES AND REACTIONS OF SOME METHYL-SUBSTITUTED UNSATURATED C-18 ESTER INTERMEDIATES IN THE SYNTHESIS OF A RACEMIC-MIXTURE OF 10-METHYLOCTADECANOIC ACID | 1 | 4 |
| 23458 | 8 | 24 | 23736 1990 JAN [15] LIPIDS 25 (1): 61-64 XU SH; PATTERSON GW; LUSBY WR; SCHMID KM; SALT TA THE DISTRIBUTION AND PHYLOGENETIC SIGNIFICANCE OF DESMETHYLSTEROLS IN CHENOPODIUM AND ATRIPLEX - COEXISTENCE OF DELTA-7-STEROLS AND DELTA-5-STEROLS | 3 | 7 |
| 23459 | 5 | 9 | 23737 1990 JAN [15] LIPIDS 25 (1): 69-71 CARBALLERIA NM; REYES ED IDENTIFICATION OF THE NEW 23-METHYL-5,9-PENTACOSADIENOIC ACID IN THE SPONGE CRIBROCHALINA-VASCULUM | 0 | 17 |
| 23460 | 14 | 151 | 23751 1990 JAN [15] MASS SPECTROMETRY REVIEWS 9 (1): 1-35 DASS C PERICYCLIC-REACTIONS OF RADICAL CATIONS | 6 | 36 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23461 | 12 | 62 | 23752 1990 JAN [15] MASS SPECTROMETRY REVIEWS 9 (1): 115-132 MIKAYA AI REACTION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY | 1 | 9 |
| 23462 | 3 | 18 | 23770 1990 JAN [15] ORGANIC MASS SPECTROMETRY 25 (1): 21-23 ERRABALSELLS R COMPARATIVE-STUDY OF THE BEHAVIOR OF 2-AMIDOKETOPHENONES AND 1-AZA(3,4-5,6-8,9)TRIBENZOCYCLONONA-2,7-DIONES UNDER ELECTRON-IMPACT | 1 | 2 |
| 23463 | 3 | 57 | 23787 1990 JAN [15] ORGANOMETALLICS 9 (1): 266-273 STRICKLER JR; BRUCK MA; WEXLER PA; WIGLEY DE SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF A MEERWEIN PONNDORF VERLEY OPPENAUER REDOX INTERMEDIATE AT A TANTALUM(V) CENTER | 0 | 38 |
| 23464 | 1 | 28 | 23789 1990 JAN [15] PHARMACOLOGY & TOXICOLOGY 66 (1): 45-48 YLINEN M; AURIOLA S TISSUE DISTRIBUTION AND ELIMINATION OF PERFLUORODECANOIC ACID IN THE RAT AFTER SINGLE INTRAPERITONEAL ADMINISTRATION | 0 | 15 |
| 23465 | 3 | 20 | 23857 1990 JAN [15] SYNTHESIS-STUTTGART (1): 34-36 CALDWELL CG; BONDY SS A CONVENIENT SYNTHESIS OF ENANTIOMERICALLY PURE (2S,3S)-3-HYDROXYLEUCINE OR (2R,3R)-3-HYDROXYLEUCINE | 3 | 54 |
| 23466 | 3 | 7 | 23895 1990 JAN [15] ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 45 (1): 83-86 SELDES AM; DELUCA ME; GROS EG; ROVIROSA J; SANMARTIN A; et al. STEROIDS FROM AQUATIC ORGANISMS .19. NEW STEROLS FROM THE ANTARCTIC SPONGE ARTEMISINA-APOLLINIS | 2 | 5 |
| 23467 | 4 | 19 | 23571 1990 JAN 16 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 95 (3): 269-276 MADHUSUDANAN KP; MURTHY VS GAS-PHASE REACTIONS OF NUCLEOPHILES WITH ALPHA,BETA-UNSATURATED NITRILES | 0 | 3 |
| 23468 | 17 | 70 | 23630 1990 JAN 19 JOURNAL OF ORGANIC CHEMISTRY 55 (2): 517-521 NODE M; NAGASAWA H; FUJI K CHIRAL TOTAL SYNTHESIS OF INDOLE ALKALOIDS OF THE ASPIDOSPERMA AND HUNTERIA TYPES | 4 | 65 |
| 23469 | 1 | 55 | 23631 1990 JAN 19 JOURNAL OF ORGANIC CHEMISTRY 55 (2): 653-661 SHINER VJ; ENSINGER MW; KRIZ GS; HALLEY KA GAMMA-SILICON STABILIZATION OF CARBONIUM-IONS IN SOLVOLYSIS .4. SOLVOLYSIS OF CIS-3-(TRIMETHYLSILYL)CYCLOHEXYL AND TRANS-3- (TRIMETHYLSILYL)CYCLOHEXYL AND CIS-3-TERT-BUTYLCYCLOHEXYL PARA-BROMOBENZENESULFONATES | 0 | 24 |
| 23470 | 13 | 32 | 23850 1990 JAN 19 SCIENCE 247 (4940): 309-312 MOLDOWAN JM; FAGO FJ; LEE CY; JACOBSON SR; WATT DS; et al. SEDIMENTARY 24-N-PROPYLCHOLESTANES, MOLECULAR FOSSILS DIAGNOSTIC OF MARINE-ALGAE | 16 | 81 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23471 | 2 | 16 | 23466 1990 JAN 30 BIOCHEMISTRY 29 (4): 943-949 REDDY GS; TSERNG KY 24,25,28-TRIHYDROXYVITAMIN-D2 AND 24,25,26-TRIHYDROXYVITAMIN-D2 - NOVEL METABOLITES OF VITAMIN-D2 | 0 | 6 |
| 23472 | 8 | 53 | 23671 1990 JAN 31 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 112 (3): 1164-1171 IHARA M; SUZUKI M; FUKUMOTO K; KABUTO C ASYMMETRIC TOTAL SYNTHESIS OF ATISINE VIA INTRAMOLECULAR DOUBLE MICHAEL REACTION | 2 | 48 |
| 23473 | 5 | 32 | 23672 1990 JAN 31 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 112 (3): 1185-1190 BORECKA B; CAMERON TS; LINDEN A; RASHIDIRANJBAR P; SANDSTROM J X-RAY CRYSTALLOGRAPHIC DETERMINATION OF ABSOLUTE-CONFIGURATIONS AND CONFORMATIONS OF 2 CONFORMATIONAL ISOMERS OF 1,2,3,4-DIBENZO-TRANS-6,7-DIBROMO-1,3-CYCLOOCTADIENE, A 2,2'-BRIDGED BIPHENYL | 16 | 24 |
| 23474 | 9 | 24 | 23448 1990 FEB 1 ANALYTICA CHIMICA ACTA 229 (1): 17-25 FURST A; PRETSCH E A COMPUTER-PROGRAM FOR THE PREDICTION OF C-13 NMR CHEMICAL-SHIFTS OF ORGANIC-COMPOUNDS | 10 | 47 |
| 23475 | 2 | 18 | 23454 1990 FEB 1 ANALYTICAL CHEMISTRY 62 (3): 311-313 NAKAMURA T; NAGAKI H; OHKI Y; KINOSHITA T DIFFERENTIATION OF LEUCINE AND ISOLEUCINE RESIDUES IN PEPTIDES BY CONSECUTIVE REACTION MASS-SPECTROMETRY | 0 | 8 |
| 23476 | 14 | 42 | 23632 1990 FEB 2 JOURNAL OF ORGANIC CHEMISTRY 55 (3): 791-798 MEYERS AI; BIENZ S ASYMMETRIC TOTAL SYNTHESIS OF (+)-DELTA-9(12)-CAPNELLENE | 12 | 38 |
| 23477 | 11 | 42 | 23633 1990 FEB 2 JOURNAL OF ORGANIC CHEMISTRY 55 (3): 798-811 HEATHCOCK CH; NORMAN MH; DICKMAN DA TOTAL SYNTHESIS OF (+/-)-VALLESAMIDINE | 7 | 30 |
| 23478 | 6 | 65 | 23634 1990 FEB 2 JOURNAL OF ORGANIC CHEMISTRY 55 (3): 843-862 STILLE JR; SANTARSIERO BD; GRUBBS RH REARRANGEMENT OF BICYCLO[2.2.1]HEPTANE RING-SYSTEMS BY TITANOCENE ALKYLIDENE COMPLEXES TO BICYCLO[3.2.0]HEPTANE ENOL ETHERS - TOTAL SYNTHESIS OF (+/-)-DELTA-9(12)-CAPNELLENE | 3 | 50 |
| 23479 | 9 | 24 | 23673 1990 FEB 14 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 112 (4): 1471-1479 SCHIPPER PE; KELLOGG RM THEORETICAL STRUCTURE SPECTRUM RELATIONSHIPS IN THE CIRCULAR-DICHROISM OF CHIRAL CROWN ETHERS - APPLICATION TO CHIRAL PYRIDINE-SUBSTITUTED CROWNS | 1 | 3 |
| 23480 | 2 | 15 | 23438 1990 FEB [15] ACTA CHEMICA SCANDINAVICA 44 (2): 165-169 VAINIOTALO P; FULOP F; STAJER G; BERNATH G; PIHLAJA K MASS-SPECTRAL STUDY OF SOME STEREOISOMERIC 2-THIOXO-PERHYDRO-1 AND 2-OXO-PERHYDRO-1,3-BENZOXAZINES AND 2-THIOXOPERHYDRO-3,1-BENZOXAZINES | 1 | 14 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23481 | 2 | 18 | 23470 1990 FEB [15] BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 19 (2): 69-74 BAKER TR; VOUROS P; RINDGEN D; MARTYN JAJ MASS-SPECTROMETRIC ASSAY FOR DETERMINATION OF PANCURONIUM AND VECURONIUM IN BIOLOGICAL-FLUIDS UTILIZING THE MOVING BELT INTRODUCTION SYSTEM | 0 | 4 |
| 23482 | 2 | 12 | 23493 1990 FEB [15] CHEMICAL & PHARMACEUTICAL BULLETIN 38 (2): 439-442 TAKEDA Y; TAKEDA K; FUJITA T; SUN HD; MINAMI Y STUDIES ON THE DITERPENOID CONSTITUENTS OF RABDOSIA-TERNIFOLIA - STRUCTURAL ELUCIDATION OF NEW DITERPENOIDS, RABDOTERNIN-A, RABDOTERNIN-B AND RABDOTERNIN-C | 0 | 14 |
| 23483 | 3 | 38 | 23534 1990 FEB [15] EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 25 (1): 9-19 ROBERTPIESSARD S; LEBAUT G; COURANT J; BRION JD; SPARFEL L; et al. NON-ACIDIC ANTIINFLAMMATORY COMPOUNDS - ACTIVITY OF N-(4,6-DIMETHYL-2-PYRIDINYL) BENZAMIDES AND DERIVATIVES | 0 | 23 |
| 23484 | 4 | 49 | 23556 1990 FEB [15] HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY 13 (2): 85-93 BLUM W; RAMSTEIN P; EGLINTON G COUPLING OF HIGH-TEMPERATURE GLASS-CAPILLARY COLUMNS TO A MASS-SPECTROMETER - GC/MS ANALYSIS OF METALLOPORPHYRINS FROM JULIA CREEK OIL-SHALE SAMPLES | 1 | 4 |
| 23485 | 2 | 15 | 23560 1990 FEB [15] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 29 (2): 158-159 SHARMA VL; CHATTERJEE SK AROMATIZATION OF DL-3-METHOXY-13-BETA-ETHYLGONA-2, 5(10)-DIEN-17-BETA-OL | 0 | 1 |
| 23486 | 1 | 9 | 23583 1990 FEB [15] JOURNAL OF APPLIED CHEMISTRY OF THE USSR 63 (2): 349-353 ZHURKINA IP; NEDOGREI EP; MUSAVIROV RS; KONDRATEVA IA; RAKHMANKULOV DL REACTION OF TERT-BUTOXYTRIMETHYLSILANE WITH 2-ETHOXY-1,3-DIOXOLANE | 0 | 0 |
| 23487 | 1 | 26 | 23588 1990 FEB [15] JOURNAL OF CHEMICAL ECOLOGY 16 (2): 397-416 BURGER BV; PRETORIUS PJ; SPIES HSC; BIGALKE RC; GRIERSON GR MAMMALIAN PHEROMONES .8. CHEMICAL CHARACTERIZATION OF PREORBITAL GLAND SECRETION OF GRAY DUIKER, SYLVICAPRA-GRIMMIA (ARTIODACTYLA, BOVIDAE) | 0 | 8 |
| 23488 | 11 | 56 | 23590 1990 FEB [15] JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 30 (1): 2-7 ATTIAS R; DUBOIS JE SUBSTRUCTURE SYSTEMS - CONCEPTS AND CLASSIFICATIONS | 2 | 8 |
| 23489 | 1 | 22 | 23605 1990 FEB [15] JOURNAL OF HETEROCYCLIC CHEMISTRY 27 (2): 119-126 SHISHOO CJ; DEVANI MB; BHADTI VS; JAIN KS; ANANTHAN S REACTION OF NITRILES UNDER ACIDIC CONDITIONS .6. SYNTHESIS OF CONDENSED 4-CHLOROPYRIMIDINES AND 4-AMINOPYRIMIDINES FROM ORTHO-AMINONITRILES | 0 | 15 |
| 23490 | 6 | 45 | 23719 1990 FEB [15] JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM 70 (1): 225-243 BRADSHAW SA; OHARA SCM; CORNER EDS; EGLINTON G CHANGES IN LIPIDS DURING SIMULATED HERBIVOROUS FEEDING BY THE MARINE CRUSTACEAN NEOMYSIS-INTEGER | 0 | 13 |
| # | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
| 23491 | 1 | 19 | 23738 1990 FEB [15] LIPIDS 25 (2): 115-118 BELL MV; HENDERSON RJ MOLECULAR-SPECIES COMPOSITION OF PHOSPHATIDYLCHOLINE FROM CRYPTHECODINIUM-COHNII IN RELATION TO GROWTH TEMPERATURE | 0 | 6 |
| 23492 | 9 | 262 | 23763 1990 FEB [15] NATURAL PRODUCT REPORTS 7 (1): 61-84 FRAGA BM NATURAL SESQUITERPENOIDS | 2 | 18 |
| 23493 | 2 | 9 | 23838 1990 FEB [15] PLANTA MEDICA 56 (1): 98-100 ZHANG DM; YU DQ STRUCTURE OF TRIPTERYGIC ACID-A - A NEW TRITERPENE OF TRIPTERYGIUM-WILFORDII | 2 | 5 |
| 23494 | 9 | 21 | 23849 1990 FEB [15] RESEARCH ON CHEMICAL INTERMEDIATES 13 (1): 17-29 ANKLAM E FORMATION OF CYCLIC IONS IN THE ELECTRON-IMPACT INDUCED FRAGMENTATION OF 1,N-BIS-(ALKYLTHIO)ALKANES | 0 | 0 |
| 23495 | 2 | 135 | 23855 1990 FEB [15] SOCIAL PROBLEMS 37 (1): 18-37 CLARKE AE CONTROVERSY AND THE DEVELOPMENT OF REPRODUCTIVE SCIENCES | 1 | 20 |
| 23496 | 1 | 55 | 23856 1990 FEB [15] SURFACE SCIENCE 226 (1-2): 61-76 THORNBURG DM; MADIX RJ CLEAVAGE OF NH BONDS BY ACTIVE OXYGEN ON AG(110) .2. SELECTIVE OXIDATION OF ETHYLAMINE TO ACETONITRILE | 0 | 8 |
| 23497 | 15 | 33 | 23674 1990 FEB 28 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 112 (5): 2014-2016 OSTERHELD TH; BRAUMAN JI INFRARED MULTIPLE PHOTON DISSOCIATION OF BUTYROPHENONE CATION - A STEPWISE MCLAFFERTY REARRANGEMENT | 5 | 14 |
| 23498 | 4 | 71 | 23635 1990 MAR 2 JOURNAL OF ORGANIC CHEMISTRY 55 (5): 1589-1598 PAQUETTE LA; ROSS RJ; SHI YJ REGIOSELECTIVE ROUTES TO NUCLEOPHILIC OPTICALLY-ACTIVE 2-CARENE AND 3-CARENE SYSTEMS | 0 | 32 |
| 23499 | 2 | 37 | 23747 1990 MAR 5 MACROMOLECULES 23 (5): 1318-1329 WHITE DM; NYE SA C-13 NMR-STUDY OF POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE)S - SITES OF AMINE INCORPORATION | 0 | 27 |
| 23500 | 2 | 25 | 23675 1990 MAR 14 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 112 (6): 2368-2372 SHONO T; MATSUMURA Y; KATOH S; TAKEUCHI K; SASAKI K; et al. ELECTROORGANIC CHEMISTRY .120. NEW PATTERNS OF ANODIC-OXIDATION OF AMIDES - SYNTHESIS OF ALPHA-AMINO ALDEHYDE ACETALS AND PYRROLIDINES FROM AMINES | 0 | 34 |
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