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 LCR.
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# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
---|---|---|---|---|---|
1501 | 14 | 43 | 18873 1982 JOURNAL OF ORGANIC CHEMISTRY 47 (27): 5304-5309 EGGERSDORFER ML; KOKKE WCMC; CRANDELL CW; HOCHLOWSKI JE; DJERASSI C STEROLS IN MARINE-INVERTEBRATES .32. ISOLATION OF 3-BETA- (HYDROXYMETHYL)-A-NOR-5-ALPHA-CHOLEST-15-ENE, THE 1ST NATURALLY-OCCURRING STEROL WITH A 15-16 DOUBLE-BOND | 23 | 22 |
1502 | 14 | 48 | 18962 1982 LIEBIGS ANNALEN DER CHEMIE (5): 830-844 ACHENBACH H; RAFFELSBERGER B; ADDAEMENSAH I ALKALOIDS IN TABERNAEMONTANA SPECIES .8. TABERNULOSINE AND 12-DEMETHOXYTABERNULOSINE, 2 NEW ALKALOIDS OF THE PICRININE-TYPE FROM TABERNAEMONTANA-GLANDULOSA | 4 | 12 |
1503 | 14 | 55 | 18979 1982 MAKROMOLEKULARE CHEMIE-MACROMOLECULAR CHEMISTRY AND PHYSICS 183 (7): 1711-1731 HOLZMANN G; KOSSMEHL G; NUCK R IDENTIFICATION OF POLYMERS BY MASS-SPECTROMETRY .2. POLYMERS CONTAINING 1-TRIFLUOROMETHYLVINYLENE, 1,4-PHENYLENE, AND OR 2,5-THIOPHENEDIYL UNITS | 0 | 3 |
1504 | 14 | 63 | 19525 1983 JOURNAL OF ORGANIC CHEMISTRY 48 (15): 2590-2598 DAVE V; WARNHOFF EW ALPHA-HALO KETONES .10. REGIOSPECIFIC HOMOLOGATION OF UNSYMMETRICAL KETONES | 1 | 29 |
1505 | 14 | 34 | 19543 1983 JOURNAL OF ORGANIC CHEMISTRY 48 (26): 5207-5214 CATALAN CAN; KOKKE WCMC; DUQUE C; DJERASSI C SYNTHESIS OF (24R)-5,28-STIGMASTADIEN-3-BETA-OL AND (24S)-5,28-STIGMASTADIEN-3-BETA-OL AND DETERMINATION OF THE STEREOCHEMISTRY OF THEIR 24 HYDROXY ANALOGS, THE SARINGOSTEROLS | 20 | 20 |
1506 | 14 | 34 | 19569 1983 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 105 (1): 79-84 SCHIPPERS PH; DEKKERS HPJM OPTICAL-ACTIVITY OF BETA,GAMMA-ENONES - A QUANTITATIVE CHIRALITY RULE | 10 | 22 |
1507 | 14 | 46 | 19734 1983 ORGANIC MASS SPECTROMETRY 18 (11): 466-473 MCADOO DJ; HUDSON CE THE DECOMPOSITIONS OF METASTABLE [C4H8O]+. IONS AND THE [C4H8O]+. POTENTIAL SURFACE | 9 | 33 |
1508 | 14 | 60 | 20302 1984 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 106 (7): 2105-2114 MAGNUS P; GALLAGHER T; BROWN P; HUFFMAN JC SYNTHESIS OF (+/-)-10,22-DIOXOKOPSANE AND (+/-)-KOPSANONE, HEPTACYCLIC INDOLE ALKALOIDS - SYNTHETIC AND MECHANISTIC STUDIES | 4 | 72 |
1509 | 14 | 26 | 20342 1984 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (10): 2277-2282 DAURIA MV; FINAMORE E; MINALE L; PIZZA C; RICCIO R; et al. STEROIDS FROM THE STARFISH EURETASTER-INSIGNIS - A NOVEL GROUP OF SULFATED 3-BETA,21-DIHYDROXY STEROIDS | 11 | 16 |
1510 | 14 | 31 | 20433 1984 ORGANIC MASS SPECTROMETRY 19 (7): 326-330 TOBITA S; TAJIMA S; TSUCHIYA T THE SUBSTITUENT EFFECT ON THE SINGLE AND DOUBLE HYDROGEN-ATOM TRANSFER-REACTIONS IN PARA-SUBSTITUTED BENZOIC-ACID ISOBUTYL ESTERS | 3 | 3 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1511 | 14 | 29 | 20513 1984 PLANTA MEDICA 50 (4): 285-288 LAGUNA A; NOVOTNY L; DOLEJS L; BUDESINSKY M PLANT-SUBSTANCES .97. ALKALOIDS FROM ROOTS OF STREMPELIOPSIS-STREMPELIOIDES - STRUCTURES OF STREMPELIOPINE AND STREMPELIOPIDINE | 1 | 3 |
1512 | 14 | 17 | 20565 1984 TETRAHEDRON LETTERS 25 (17): 1805-1808 FUJIMOTO Y; KIMURA M; TERASAWA T; KHALIFA FAM; IKEKAWA N STEREOCONTROLLED SYNTHESIS AND DETERMINATION OF THE C-24 AND C-25 STEREOCHEMISTRY OF GLAUCASTEROL | 11 | 11 |
1513 | 14 | 52 | 20593 1984 XENOBIOTICA 14 (1-2): 49-61 ANDERSSON LA; DAWSON JH THE INFLUENCE OF OXYGEN DONOR LIGATION ON THE SPECTROSCOPIC PROPERTIES OF FERRIC CYTOCHROME-P-450 - ESTER, ETHER AND KETONE COORDINATION TO THE HEME IRON | 3 | 11 |
1514 | 14 | 271 | 20844 1985 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 25 (3): 334-343 BALABAN AT APPLICATIONS OF GRAPH-THEORY IN CHEMISTRY | 7 | 145 |
1515 | 14 | 52 | 20846 1985 JOURNAL OF CHEMICAL RESEARCH-S (5): 154-155 KEMP MS; HOLLOWAY PJ; BURDEN RS 3-BETA, 19-ALPHA-DIHYDROXY-2-OXOURS-12-EN-28-OIC ACID - A PENTACYCLIC TRITERPENE INDUCED IN THE WOOD OF MALUS-PUMILA MILL INFECTED WITH CHONDROSTEREUM-PURPUREUM (PERS EX FR) POUZAR, AND A CONSTITUENT OF THE CUTICULAR WAX OF APPLE FRUITS | 1 | 8 |
1516 | 14 | 29 | 20914 1985 JOURNAL OF ORGANIC CHEMISTRY 50 (20): 3867-3878 LIGHTNER DA; CRIST BV; KALYANAM N; MAY LM; JACKMAN DE THE OCTANT RULE .15. ANTIOCTANT EFFECTS - SYNTHESIS AND CIRCULAR-DICHROISM OF 2-EXO-ALKYLBICYCLO[2.2.1]HEPTAN-7-ONES AND 2-ENDO-ALKYLBICYCLO[2.2.1]HEPTAN-7-ONES AND 2-ENDO-BICYCLO[3.2.1]OCTAN-8-ONES | 13 | 23 |
1517 | 14 | 35 | 21544 1986 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 108 (26): 8235-8241 STOILOV IL; THOMPSON JE; CHO JH; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .9. STEREOCHEMICAL ASPECTS AND HYDROGEN MIGRATIONS IN THE BIOSYNTHESIS OF THE TRIPLY ALKYLATED SIDE-CHAIN OF THE SPONGE STEROL STRONGYLOSTEROL | 24 | 24 |
1518 | 14 | 21 | 21602 1986 LIPIDS 21 (8): 494-497 AKIHISA T; SHIMIZU N; TAMURA T; MATSUMOTO T (24S)-14-ALPHA,24-DIMETHYL-9-BETA,19-CYCLO-5-ALPHA-CHOLEST-25-EN-3-BETA-OL - A NEW STEROL AND OTHER STEROLS IN MUSA-SAPIENTUM | 10 | 18 |
1519 | 14 | 84 | 21639 1986 ORGANIC GEOCHEMISTRY 9 (6): 331-343 WAKEHAM SG; CANUEL EA LIPID-COMPOSITION OF THE PELAGIC CRAB PLEURONCODES-PLANIPES, ITS FECES, AND SINKING PARTICULATE ORGANIC-MATTER IN THE EQUATORIAL NORTH PACIFIC-OCEAN | 6 | 24 |
1520 | 14 | 24 | 21649 1986 ORGANIC MASS SPECTROMETRY 21 (3): 125-130 ZARETSKII ZVI; KUSTANOVICH Z; KINGSTON EE; BEYNON JH; DJERASSI C; et al. TRANSLATIONAL ENERGY-RELEASE AND STEREOCHEMISTRY OF STEROIDS .7. THE LOSS OF ANGULAR METHYL-GROUPS AFTER THE DEHYDRATION OF MOLECULAR-IONS OF CHOLESTEROL AND RELATED C(5)-UNSATURATED 3-BETA-HYDROXY STEROIDS | 8 | 8 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1521 | 14 | 33 | 22065 1987 JOURNAL OF ORGANIC CHEMISTRY 52 (18): 3947-3952 DAURIA MV; RICCIO R; MINALE L; LABARRE S; PUSSET J NOVEL MARINE STEROID SULFATES FROM PACIFIC OPHIUROIDS | 10 | 34 |
1522 | 14 | 36 | 22373 1988 ANALYTICAL CHEMISTRY 60 (20): 2186-2192 CARABEDIAN M; DAGANE I; DUBOIS JE ELUCIDATION BY PROGRESSIVE INTERSECTION OF ORDERED SUBSTRUCTURES FROM C-13 NUCLEAR MAGNETIC-RESONANCE | 19 | 30 |
1523 | 14 | 47 | 22511 1988 JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 36 (5): 902-909 MASSIOT G; LAVAUD C; GUILLAUME D; LEMENOLIVIER L REINVESTIGATION OF THE SAPOGENINS AND PROSAPOGENINS FROM ALFALFA (MEDICAGO-SATIVA) | 5 | 25 |
1524 | 14 | 32 | 22636 1988 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 110 (24): 8124-8128 DOSS GA; DJERASSI C STEROLS IN MARINE-INVERTEBRATES .60. ISOLATION AND STRUCTURE ELUCIDATION OF 4 NEW STEROIDAL CYCLOPROPENES FROM THE SPONGE CALYX-PODATYPA | 27 | 27 |
1525 | 14 | 40 | 22654 1988 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (6): 1337-1347 RICCIO R; IORIZZI M; MINALE L; OSHIMA Y; YASUMOTO T STARFISH SAPONINS .34. NOVEL STEROIDAL GLYCOSIDE SULFATES FROM THE STARFISH ASTERIAS-AMURENSIS | 9 | 39 |
1526 | 14 | 47 | 22695 1988 LIPIDS 23 (11): 1037-1048 LAWSON MP; THOMPSON JE; DJERASSI C PHOSPHOLIPID STUDIES OF MARINE ORGANISMS .19. LOCALIZATION OF LONG-CHAIN FATTY-ACIDS AND UNCONVENTIONAL STEROLS IN SPHERULOUS CELLS OF A MARINE SPONGE | 10 | 10 |
1527 | 14 | 51 | 22732 1988 ORGANIC MASS SPECTROMETRY 23 (3): 169-177 DETERDING LJ; GROSS ML TANDEM MASS-SPECTROMETRY FOR IDENTIFYING FATTY-ACID DERIVATIVES THAT UNDERGO CHARGE-REMOTE FRAGMENTATIONS | 7 | 29 |
1528 | 14 | 20 | 22874 1988 TETRAHEDRON LETTERS 29 (18): 2159-2162 CORDEIRO ML; KERR RG; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .15. CONVERSION OF PARKEOL (LANOSTA-9(11),24-DIEN-3-BETA-OL) TO 14-ALPHA-METHYLCHOLEST-9(11)-EN-3-BETA-OL IN THE SEA-CUCUMBER HOLOTHURIA-ARENICOLA | 11 | 11 |
1529 | 14 | 61 | 23003 1989 COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY 92 (4): 733-736 DEMBITSKY VM; GORINA IA; FEDOROVA IP; SOLOVIEVA MV COMPARATIVE INVESTIGATION OF PLASMALOGENS, ALKYLACYL AND DIACYL GLYCEROPHOSPHOLIPIDS OF THE MARINE SPONGES (TYPE PORIFERA, CLASS DEMOSPONGIAE) | 8 | 11 |
1530 | 14 | 48 | 23072 1989 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 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1531 | 14 | 32 | 23073 1989 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 |
1532 | 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 |
1533 | 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 |
1534 | 14 | 199 | 23242 1989 MASS SPECTROMETRY REVIEWS 8 (6): 445-482 TOMER KB THE DEVELOPMENT OF FAST ATOM BOMBARDMENT COMBINED WITH TANDEM MASS-SPECTROMETRY FOR THE DETERMINATION OF BIOMOLECULES | 2 | 41 |
1535 | 14 | 30 | 23544 1990 GEOCHIMICA ET COSMOCHIMICA ACTA 54 (11): 3253-3257 MURAE T; NAORA M; HOSOKAWA K; TSUYUKI T; TAKAHASHI T THE OCCURRENCE OF 19,28-BISNORLANOSTANE DERIVATIVES IN A PLANT FOSSIL - A NOVEL GEOCHEMICAL DEGRADATION PROCESS OF TRITERPENOIDS | 0 | 1 |
1536 | 14 | 74 | 23585 1990 JOURNAL OF BIOLOGICAL CHEMISTRY 265 (21): 12454-12461 BLANKE SR; HAGER LP CHEMICAL MODIFICATION OF CHLOROPEROXIDASE WITH DIETHYLPYROCARBONATE - EVIDENCE FOR THE PRESENCE OF AN ESSENTIAL HISTIDINE RESIDUE | 2 | 46 |
1537 | 14 | 42 | 23632 1990 JOURNAL OF ORGANIC CHEMISTRY 55 (3): 791-798 MEYERS AI; BIENZ S ASYMMETRIC TOTAL SYNTHESIS OF (+)-DELTA-9(12)-CAPNELLENE | 12 | 38 |
1538 | 14 | 151 | 23751 1990 MASS SPECTROMETRY REVIEWS 9 (1): 1-35 DASS C PERICYCLIC-REACTIONS OF RADICAL CATIONS | 6 | 36 |
1539 | 14 | 32 | 24003 1991 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 |
1540 | 14 | 24 | 24298 1991 PHYTOCHEMISTRY 30 (3): 811-814 GINER JL; DJERASSI C BIOSYNTHESIS OF 24-METHYLENE-25-METHYLCHOLESTEROL IN PHASEOLUS-VULGARIS | 7 | 7 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1541 | 14 | 59 | 24686 1992 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 (7): 1033-1039 BOWEN RD; DERRICK PJ THE MECHANISM OF ETHYLENE ELIMINATION FROM THE OXONIUM IONS CH3CH2CH=O+CH2CH3 AND (CH3)2C=O+CH2CH3 | 1 | 5 |
1542 | 14 | 45 | 24708 1992 LIPIDS 27 (10): 779-784 BARNATHAN G; MIRALLES J; GAYDOU EM; BOURYESNAULT N; KORNPROBST JM NEW PHOSPHOLIPID FATTY-ACIDS FROM THE MARINE SPONGE CINACHYRELLA-ALLOCLADA ULICZKA | 10 | 15 |
1543 | 14 | 26 | 24782 1992 PHYTOCHEMISTRY 31 (4): 1353-1357 AKIHISA T; TAKAHASHI S; SAHASHI N; KOKKE WCMC; TAMURA T 24S-CHIRALITY OF 24-ALKYLSTEROLS POSSESSING A DELTA-25-DOUBLE BOND FROM POLYPODIUM-FORMOSANUM | 0 | 1 |
1544 | 14 | 57 | 24925 1993 ARTIFICIAL INTELLIGENCE 61 (2): 209-261 LINDSAY RK; BUCHANAN BG; FEIGENBAUM EA; LEDERBERG J DENDRAL - A CASE-STUDY OF THE 1ST EXPERT-SYSTEM FOR SCIENTIFIC HYPOTHESIS FORMATION | 3 | 17 |
1545 | 14 | 23 | 25302 1993 STEROIDS 58 (3): 134-140 MIGLIUOLO A; PICCIALLI V; SICA D; GIORDANO F NEW DELTA-8-5-ALPHA,6-ALPHA-EPOXYSTEROLS AND DELTA-8(14)-5-ALPHA,6-ALPHA-EPOXYSTEROLS FROM THE MARINE SPONGE SPONGIA-OFFICINALIS | 2 | 3 |
1546 | 14 | 42 | 25447 1994 CROATICA CHEMICA ACTA 67 (4): 431-440 SCHERER G; LIMBACH HH PROTON AND HEAVY-ATOM MOTIONS DURING THE STEPWISE PROTON TAUTOMERISM OF VARIOUS OXALAMIDINES - A SEMIEMPIRICAL PM3-MNDO STUDY | 3 | 8 |
1547 | 14 | 21 | 25460 1994 GEOCHIMICA ET COSMOCHIMICA ACTA 58 (1): 529-532 MCCAFFREY MA; MOLDOWAN JM; LIPTON PA; SUMMONS RE; PETERS KE; et al. PALEOENVIRONMENTAL IMPLICATIONS OF NOVEL C-30 STERANES IN PRECAMBRIAN TO CENOZOIC AGE PETROLEUM AND BITUMEN | 5 | 28 |
1548 | 14 | 69 | 25522 1994 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 34 (5): 1204-1218 FAULON JL STOCHASTIC GENERATOR OF CHEMICAL-STRUCTURE .1. APPLICATION TO THE STRUCTURE ELUCIDATION OF LARGE MOLECULES | 5 | 23 |
1549 | 14 | 36 | 25848 1995 CHEMICAL & PHARMACEUTICAL BULLETIN 43 (11): 1853-1858 RODRIGUEZ AD; COBAR OM STUDIES ON THE MINOR CONSTITUENTS OF THE CARIBBEAN GORGONIAN OCTOCORAL BRIAREUM-ASBESTINUM PALLAS - ISOLATION AND STRUCTURE DETERMINATION OF THE EUNICELLIN-BASED DITERPENOIDS BRIARELLINS E-I | 6 | 13 |
1550 | 14 | 73 | 26008 1995 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 117 (9): 2573-2580 WEDDLE GH; DUNBAR RC; SONG KS; MORTON TH TIME-RESOLVED PHOTODISSOCIATION OF THE MOLECULAR-IONS OF PROPYL PHENYL ETHERS | 2 | 16 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1551 | 14 | 67 | 26328 1996 JOURNAL OF LIPID RESEARCH 37 (7): 1529-1555 Wilson WK; Sumpter RM; Warren JJ; Rogers PS; Ruan BF; et al. Analysis of unsaturated C-27 sterols by nuclear magnetic resonance spectroscopy | 7 | 35 |
1552 | 14 | 44 | 26696 1997 JOURNAL OF LIPID RESEARCH 38 (8): 1685-1701 Gerst N; Ruan BF; Pang JH; Wilson WK; Schroepfer GJ An updated look at the analysis of unsaturated C-27 sterols by gas chromatography and mass spectrometry | 3 | 22 |
1553 | 14 | 44 | 26698 1997 JOURNAL OF MASS SPECTROMETRY 32 (1): 71-80 Byun J; Gross ML; George M; Parees DM; Kamzelski AZ; et al. Investigation of group migration in the fragmentation of bis(trimethylsilyl) ethers of diols separated by rigid groups | 4 | 7 |
1554 | 14 | 23 | 26900 1997 SYNLETT (11): 1271-& Enders D; Klein D; Raabe G; Runsink J Asymmetric synthesis of alpha'-silylated alpha-iodo ketones via iodination with trifluoroiodomethane | 0 | 8 |
1555 | 14 | 32 | 27015 1998 COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 63 (7): 1007-1011 Kuhl A; Kreiser W Progress in partial synthesis of a marine secosterol from Gersemia fruticosa: Preparation of the steroidal core unit | 1 | 3 |
1556 | 14 | 483 | 27257 1998 PROGRESS IN INORGANIC CHEMISTRY, VOL 47 47: 837-945 Verchere JF; Chapelle S; Xin FB; Crans DC Metal-carbohydrate complexes in solution | 0 | 50 |
1557 | 14 | 49 | 27440 1999 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 39 (3): 475-482 Contreras ML; Trevisiol GM; Alvarez J; Arias G; Rozas R Exhaustive generation of organic isomers. 5. Unsaturated optical and geometrical stereoisomers and a new CIP subrule | 2 | 10 |
1558 | 14 | 53 | 27485 1999 JOURNAL OF ORGANIC CHEMISTRY 64 (5): 1535-1542 Nes WD; McCourt BS; Marshall JA; Ma JZ; Dennis AL; et al. Site-directed mutagenesis of the sterol methyl transferase active site from Saccharomyces cerevisiae results in formation of novel 24-ethyl sterols | 7 | 17 |
1559 | 14 | 43 | 27501 1999 JOURNAL OF PORPHYRINS AND PHTHALOCYANINES 3 (4): 283-291 Srinivasan N; Haney CA; Lindsey JS; Zhang WZ; Chait BT Investigation of MALDI-TOF mass spectrometry of diverse synthetic metalloporphyrins, phthalocyanines and multiporphyrin arrays | 1 | 54 |
1560 | 14 | 55 | 27720 2000 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (6): 1027-1036 Kurek-Tyrlik A; Minksztym K; Wicha J Synthesis of (23R)- and (23S)-23H-isocalysterols, marine Sterols with a cyclopropene moiety in the Side Chain | 1 | 3 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1561 | 14 | 60 | 27740 2000 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 39 (10): 723-733 Rao MR; Venkatesham U; Sridevi KV; Venkateswarlu Y Chemical constituents and their biological activities of the sponge family Aplysinellidae: A review | 1 | 3 |
1562 | 14 | 57 | 27986 2001 CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE 79 (12): 1915-1925 Ferreira MJP; Rodrigues GV; Emerenciano VP MONOREG - an expert system for structural elucidation of monoterpenes | 1 | 4 |
1563 | 14 | 82 | 28051 2001 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 210 (1-3): 469-482 Meurer EC; Eberlin MN Gas-phase polar [4(+)+2] cycloaddition of cationic 2-azabutadienes with enol ethers | 1 | 10 |
1564 | 14 | 44 | 28296 2002 EUROPEAN JOURNAL OF MASS SPECTROMETRY 8 (1): 35-39 Morkved E; Kjosen H; Vedde J; Uggerud E Matrix-assisted laser desorption/ionization and Fourier transform ion cyclotron resonance mass spectrometry of metalloporphyrazines and metallophthalocyanines | 0 | 0 |
1565 | 14 | 942 | 28300 2002 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (14): 2193-2256 Kirmse W 100 years of the Wolff rearrangement | 0 | 20 |
1566 | 14 | 78 | 28482 2002 TETRAHEDRON 58 (17): 3423-3443 Magnus P; Gazzard L; Hobson L; Payne AH; Rainey TJ; et al. Synthesis of the Kopsia alkaloids (+/-)-pauciflorine B, (+/-)- lahadinine B, (+/-)-kopsidasine, (+/-)-kopsidasine-N-oxide, (+/-)- kopsijasminilam and (+/-)-11-methoxykopsilongine | 1 | 7 |
1567 | 14 | 107 | 28580 2003 EUROPEAN JOURNAL OF MASS SPECTROMETRY 9 (1): 1-21 Halket JM; Zaikin VG Derivatization in mass spectrometry - 1. Silylation | 4 | 6 |
1568 | 14 | 49 | 28718 2003 PHYTOCHEMISTRY 63 (2): 145-153 Mansour MP; Volkman JK; Blackburn SI The effect of growth phase on the lipid class, fatty acid and sterol composition in the marine dinoflagellate, Gymnodinium sp in batch culture | 0 | 1 |
1569 | 14 | 30 | 28733 2003 RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 29 (4): 382-386 Rod'kina SA; Latyshev NA; Imbs AB Fatty acids from the Sea of Japan sponge Halichondria panicea | 0 | 0 |
1570 | 14 | 19 | 29031 2004 STEROIDS 69 (2): 93-100 Calderon GJ; Castellanos L; Duque C; Echigo S; Hara N; et al. Ophirasterol, a new C-31 sterol from the marine sponge Topsentia ophiraphidites | 0 | 0 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1571 | 14 | 94 | 29154 2005 JOURNAL OF ORGANIC CHEMISTRY 70 (10): 3963-3979 Yu JM; Wearing XYZ; Cook JM A general strategy for the synthesis of vincamajine-related indole alkaloids: Stereocontrolled total synthesis of (+)-dehydrovoachalotine, (-)-vincamajinine, and (-)-11-methoxy-17-epivincamajine as well as the related quebrachidine diol, vincamgjine diol, and vincarinol | 0 | 0 |
1572 | 14 | 101 | 29157 2005 JOURNAL OF PHYSICAL CHEMISTRY A 109 (10): 2373-2380 Tsolakidis A; Kaxiras E A TDDFT study of the optical response of DNA bases, base pairs, and their tautomers in the gas phase | 0 | 0 |
1573 | 13 | 27 | 386 1953 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 75 (14): 3500-3505 BEEREBOOM JJ; DJERASSI C; GINSBURG D; FIESER LF SYNTHESIS AND REACTIONS OF CHLORINATED 3-KETOSTEROIDS | 42 | 42 |
1574 | 13 | 21 | 498 1954 JOURNAL OF ORGANIC CHEMISTRY 19 (7): 1196-1204 BEEREBOOM JJ; DJERASSI C SYNTHESIS AND REACTIONS OF MIXED BROMO-CHLORO 3-KETOSTEROIDS | 25 | 25 |
1575 | 13 | 33 | 513 1954 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 76 (7): 1741-1746 DJERASSI C; GROSSNICKLE TT THE DIENONE PHENOL REARRANGEMENT IN THE BENZO(C)PHENANTHRENE SERIES - A CASE OF CONCURRENT METHYL AND METHYLENE MIGRATION | 11 | 10 |
1576 | 13 | 50 | 515 1954 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 76 (8): 2227-2230 ROSENKRANZ G; MANCERA O; SONDHEIMER F STEROIDS .53. STEROIDAL SAPOGENINS .32. THE DEHYDRATION OF 11-ALPHA-HYDROXY STEROIDS | 15 | 25 |
1577 | 13 | 82 | 598 1955 ACTA PHYSIOLOGICA ET PHARMACOLOGICA NEERLANDICA 4 (2): 183-186 JANSSEN P A NOTE ON THE PHYSICOCHEMICAL PROPERTIES OF RAUWOLFIA ALCALOIDS | 0 | 0 |
1578 | 13 | 344 | 718 1955 JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION 44 (9): 553-567 PHILLIPS DD; CHADHA MS THE ALKALOIDS OF RAUWOLFIA-SERPENTINA BENTH | 4 | 17 |
1579 | 13 | 47 | 748 1956 EXPERIENTIA 12 (1): 27-30 BLOOM BM; AGNELLO EJ; LAUBACH GD C-(14)-SUBSTITUTED CORTICOSTEROIDS - SOME D-RING TRANSFORMATIONS IN THE COMPOUND S-SERIES | 7 | 16 |
1580 | 13 | 52 | 753 1956 HELVETICA CHIMICA ACTA 39 (5): 1340-1366 SALLMANN F; TAMM C STEROIDE .10. 1-KETO-5-ALPHA-ATIANSAURE-METHYLESTER | 13 | 26 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1581 | 13 | 30 | 796 1956 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 78 (10): 2312-2315 DJERASSI C; BOWERS A; BURSTEIN S; ESTRADA H; GROSSMAN J; et al. TERPENOIDS .22. TRITERPENES FROM SOME MEXICAN AND SOUTH AMERICAN PLANTS | 31 | 30 |
1582 | 13 | 31 | 915 1957 JOURNAL OF ORGANIC CHEMISTRY 22 (9): 1090-1092 SONDHEIMER F; BATRES E; ROSENKRANZ G STEROIDS .86. SYNTHESIS OF MONOFUNCTIONAL 11-KETONES | 9 | 15 |
1583 | 13 | 25 | 1064 1958 JOURNAL OF ORGANIC CHEMISTRY 23 (11): 1744-1747 RUELAS JP; IRIARTE J; KINCL F; DJERASSI C STEROIDS .98. SYNTHESIS OF SOME 10-BETA-HYDROXY-19-NORSTEROIDS | 48 | 48 |
1584 | 13 | 29 | 1133 1958 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 80 (22): 6118-6121 MILLS JS; RINGOLD HJ; DJERASSI C STEROIDS .102. SYNTHESIS OF 19-NORPROGESTERONE FROM ESTRONE | 61 | 61 |
1585 | 13 | 34 | 1180 1959 BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE (1): 11-15 CHRISTOL H; JACQUIER R; MOUSSERON M TRANSPOSITIONS ACIDOCATALYSEES .7. ETUDE DE QUELQUES TRANSPOSITIONS DIENONE-PHENOL | 3 | 5 |
1586 | 13 | 180 | 1198 1959 CHEMICAL REVIEWS 59 (6): 1031-1075 TSUTSUI M; TSUTSUI EA DITERPENOIDS | 2 | 8 |
1587 | 13 | 32 | 1328 1959 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 81 (13): 3424-3429 DJERASSI C; MAULI R; ZALKOW LH TERPENOIDS .38. INTERCONVERSION OF EREMOPHILONE, HYDROXYEREMOPHILONE AND HYDROXYDIHYDROEREMOPHILONE - THE RELATIVE STEREOCHEMISTRY OF EREMOPHILONE AND ITS REDUCTION PRODUCTS | 31 | 31 |
1588 | 13 | 28 | 1333 1959 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 81 (14): 3712-3716 RINGOLD HJ; RUELAS JP; BATRES E; DJERASSI C STEROIDS .168. 6-METHYL DERIVATIVES OF 17-ALPHA-HYDROXYPROGESTERONE AND OF REICHSTEIN SUBSTANCE-S | 57 | 57 |
1589 | 13 | 38 | 1503 1960 HELVETICA CHIMICA ACTA 43 (5): 1402-1422 SIGG HP; TAMM C SYNTHESE VOM 1-KETO-A-NOR-CHOLESTAN - BEITRAG ZUR KENNTNIS DER FAWORSKI-REAKTION | 28 | 39 |
1590 | 13 | 23 | 1657 1960 TETRAHEDRON LETTERS (20): 34-37 BOWERS A; DENOT E; URQUIZA R CIS-ADDITION OF FLUORINE TO A STEROID OLEFIN - A NEW ROUTE TO 6ALPHAA-FLUORO-DELTA-4-3-KETONES | 2 | 4 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
1591 | 13 | 29 | 1979 1961 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 83 (24): 5006-& DAUBEN WG; BOSWELL GA; TEMPLETON WH SYNTHESIS OF DELTA3(5)-A-NORCHOLESTENE-2-ONE | 17 | 42 |
1592 | 13 | 29 | 2028 1961 SCIENCE 134 (348): 649-& DJERASSI C OPTICAL ROTATORY DISPERSION - INVESTIGATION OF PHENOMENON 140 YEARS AFTER ITS DISCOVERY SHEDS LIGHT ON PROBLEMS OF ORGANIC CHEMISTRY | 6 | 6 |
1593 | 13 | 59 | 2044 1961 TETRAHEDRON 14 (1-2): 54-& DVORNIK D; EDWARDS OE STRUCTURE OF AJACONINE | 20 | 39 |
1594 | 13 | 42 | 2088 1962 ACTA CHEMICA SCANDINAVICA 16 (5): 1147-& DJERASSI C; WEIDLER AM; UNDHEIM K OPTICAL ROTATORY DISPERSION STUDIES .73. ANOMALOUS ROTATORY DISPERSION CURVES ASSOCIATED WITH ACYLTHIOUREAS - APPLICATION TO STEREOCHEMICAL STUDIES OF ALPHA-SUBSTITUTED CARBOXYLIC ACIDS | 28 | 27 |
1595 | 13 | 41 | 2245 1962 HELVETICA CHIMICA ACTA 45 (1): 4-& PRELOG V; TALBOT G; ZAMOJSKI A; GOLD AM STOFFWECHSELPRODUKTE VON ACTINOMYCETEN .31. UBER DIE KONSTITUTION DES NARBOMYCINS | 20 | 37 |
1596 | 13 | 31 | 2457 1962 JOURNAL OF THE CHEMICAL SOCIETY (SEP): 3604-& SHOPPEE CW; JOHNSTON GA; LACK RE STEROIDS .16. BROMINATION OF SOME 3-KETOSTEROIDS METHYLATED IN RING-A | 7 | 11 |
1597 | 13 | 32 | 2619 1963 BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE (5): 1096-& LEHN JM; OURISSON G; LEVISALLES J ETUDE DE CETONES CYCLIQUES .12. LA CONFORMATION DES CETO-3-TRITERPENES | 26 | 41 |
1598 | 13 | 20 | 2741 1963 EXPERIENTIA 19 (9): 467-& DJERASSI C; WILSON JM; ANTONACCIO LD; BUDZIKIEWICZ H; GILBERT B; et al. STRUCTURE OF ASPIDOSPERMA ALKALOID COMPACTINERVINE | 10 | 10 |
1599 | 13 | 30 | 2816 1963 JOURNAL OF ORGANIC CHEMISTRY 28 (3): 780-& ALLINGER NL; MILLER MA; DAROOGE MA; WAEGELL B CONFORMATIONAL ANALYSIS .35. CONFIGURATIONS AND CONFORMATIONS OF RING A IN 2-FLUORO-5ALPHA-ANDROSTANE-3,17-DIONES | 14 | 28 |
1600 | 13 | 54 | 2892 1963 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 85 (12): 1851-& KNOX LH; LANDIS PW; CROSS AD; VELARDE E; CUADRIELLO D; et al. STEROIDS .207. STEROIDAL DIHALOCYCLOPROPANES | 22 | 74 |
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