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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 |
---|---|---|---|---|---|
2201 | 12 | 137 | 24768 1992 PHYTOCHEMICAL ANALYSIS 3 (5): 193-214 WOLFENDER JL; MAILLARD M; MARSTON A; HOSTETTMANN K MASS-SPECTROMETRY OF UNDERIVATIZED NATURALLY-OCCURRING GLYCOSIDES | 1 | 32 |
2202 | 12 | 75 | 24847 1992 STEROIDS 57 (12): 593-616 HOGG JA STEROIDS, THE STEROID COMMUNITY, AND UPJOHN IN PERSPECTIVE - A PROFILE OF INNOVATION | 3 | 12 |
2203 | 12 | 42 | 24868 1992 TETRAHEDRON 48 (15): 2993-3000 FISHER C; MORSE E; ROMER B; YOU TP; MOSHER CW; et al. CHIRAL 1-DEUTERIO AZIDES | 0 | 4 |
2204 | 12 | 40 | 24892 1992 THEOCHEM-JOURNAL OF MOLECULAR STRUCTURE 96: 117-127 TRIGUEROS PP; CASANOVAS J; ALEMAN C; VEGA MC A MNDO AND AM1 QUANTUM CHEMICAL STUDY OF THE REACTION-MECHANISM OF THE MCLAFFERTY TYPE REARRANGEMENT IN THE BUTANAL RADICAL CATION | 0 | 0 |
2205 | 12 | 339 | 24913 1993 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH 32 (2): 201-227 UGI I; BAUER J; BLEY K; DENGLER A; DIETZ A; et al. COMPUTER-ASSISTED SOLUTION OF CHEMICAL PROBLEMS - THE HISTORICAL DEVELOPMENT AND THE PRESENT STATE-OF-THE-ART OF A NEW DISCIPLINE OF CHEMISTRY | 2 | 31 |
2206 | 12 | 82 | 24947 1993 CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE 71 (2): 156-163 BACK TG; BLAZECKA PG; KRISHNA MV A NEW SYNTHESIS OF CASTASTERONE AND BRASSINOLIDE FROM STIGMASTEROL - A CONCISE AND STEREOSELECTIVE ELABORATION OF THE SIDE-CHAIN FROM A C-22 ALDEHYDE | 4 | 17 |
2207 | 12 | 51 | 24996 1993 ENERGY & FUELS 7 (3): 411-419 VANBERKEL GJ; QUINONES MA; QUIRKE JME GEOPORPHYRIN ANALYSIS USING ELECTROSPRAY IONIZATION MASS-SPECTROMETRY | 2 | 18 |
2208 | 12 | 86 | 25053 1993 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 33 (4): 577-589 WEST GMJ PREDICTING PHOSPHORUS NMR SHIFTS USING NEURAL NETWORKS | 1 | 15 |
2209 | 12 | 29 | 25179 1993 KHIMIYA PRIRODNYKH SOEDINENII (5): 710-718 ISAEV MI TRITERPENE GLYCOSIDES OF ASTRAGALUS AND THEIR GENINS .45. CHEMICAL TRANSFORMATION OF CYCLOARTANES .1. SYNTHESIS OF 25-NORGLYCOSIDES | 4 | 8 |
2210 | 12 | 70 | 25221 1993 ORGANIC MASS SPECTROMETRY 28 (11): 1285-1296 LANGE C OXIRANE AS A CHEMICAL-IONIZATION GAS - REACTIVITY TOWARDS DIFFERENT CLASSES OF COMPOUNDS | 0 | 7 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2211 | 12 | 68 | 25226 1993 ORGANIC MASS SPECTROMETRY 28 (12): 1388-1394 HOLMES JL MASS-SPECTROMETRY AND THE PLEASURES OF SCIENCE | 0 | 4 |
2212 | 12 | 71 | 25459 1994 GEOCHIMICA ET COSMOCHIMICA ACTA 58 (1): 209-221 LICHTFOUSE E; ALBRECHT P; BEHAR F; HAYES JM A MOLECULAR AND ISOTOPIC STUDY OF THE ORGANIC-MATTER FROM THE PARIS BASIN, FRANCE | 0 | 23 |
2213 | 12 | 103 | 25461 1994 GEOCHIMICA ET COSMOCHIMICA ACTA 58 (21): 4689-4702 VLIEX M; HAGEMANN HW; PUTTMANN W AROMATIZED ARBORANE/FERNANE HYDROCARBONS AS MOLECULAR INDICATORS OF FLORAL CHANGES IN UPPER CARBONIFEROUS LOWER PERMIAN STRATA OF THE SAAR-NAHE BASIN, SOUTHWESTERN GERMANY | 3 | 9 |
2214 | 12 | 97 | 25500 1994 ISOPENTENOIDS AND OTHER NATURAL PRODUCTS 562: 55-89 NES WD; VENKATRAMESH M MOLECULAR ASYMMETRY AND STEROL EVOLUTION | 4 | 9 |
2215 | 12 | 18 | 25572 1994 JOURNAL OF ORGANIC CHEMISTRY 59 (26): 8203-8208 SHETTY R; STOILOV I; WATT DS; CARLSON RMK; FAGO FJ; et al. SYNTHESIS OF BIOMARKERS IN FOSSIL-FUELS - C-23 AND C-24 DIASTEREOMERS OF (20R)-4,17-BETA,23,24-TETRAMETHYL-18,19-DINORCHOLESTA-1,3,5,7,9,11,13-HEPTAENE | 2 | 4 |
2216 | 12 | 44 | 25627 1994 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 (21): 3239-3250 SUGINOME H; OHSHIMA K; OHUE Y; OHKI T; SENBOKU H PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .149. STEREOSPECIFIC PHOTOADDITIONS AND PHOTOREARRANGEMENTS OF THE OXIMES OF SOME STEROIDAL ALPHA,BETA-UNSATURATED CYCLIC-KETONES AND THEIR DEUTERIO DERIVATIVES | 1 | 9 |
2217 | 12 | 73 | 25647 1994 MASS SPECTROMETRY REVIEWS 13 (1): 57-75 MURPHY RC; HARRISON KA FAST-ATOM-BOMBARDMENT MASS-SPECTROMETRY OF PHOSPHOLIPIDS | 5 | 71 |
2218 | 12 | 102 | 25664 1994 ORGANIC GEOCHEMISTRY 21 (6-7): 685-712 BOREHAM CJ; SUMMONS RE; ROKSANDIC Z; DOWLING LM; HUTTON AC CHEMICAL, MOLECULAR AND ISOTOPIC DIFFERENTIATION OF ORGANIC FACIES IN THE TERTIARY LACUSTRINE DUARINGA OIL-SHALE DEPOSIT, QUEENSLAND, AUSTRALIA | 2 | 26 |
2219 | 12 | 35 | 25695 1994 PHYTOCHEMISTRY 35 (5): 1309-1313 AKIHISA T; KIMURA Y; ROY K; GHOSH P; THAKUR S; et al. TRITERPENE ALCOHOLS AND 3-OXO STEROIDS OF 9 LEGUMINOSAE SEEDS | 3 | 11 |
2220 | 12 | 33 | 26006 1995 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 117 (6): 1849-1850 KUREKTYRLIK A; MINKSZTYM K; WICHA J SYNTHESIS OF (23R)-23H-ISOCALYSTEROLS AND (23S)-23H-ISOCALYSTEROLS - THE FIRST SYNTHESIS OF A REPRESENTATIVE OF MARINE STEROLS WITH A CYCLOPROPENE MOIETY IN THE SIDE-CHAIN | 4 | 9 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2221 | 12 | 38 | 26017 1995 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 6 (3): 202-206 TAJIMA S; NAGAI Y; SEKIGUCHI O; FUJISHIGE M; UCHIDA N FRAGMENTATION OF THE METASTABLE MOLECULAR ION OF METHYL LACTATE - THE FORMATION OF OXYGEN-PROTONATED METHANOL [CH3OH2](+) INVOLVING DOUBLE HYDROGEN-ATOM TRANSFERS | 2 | 10 |
2222 | 12 | 33 | 26194 1996 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH 35 (4): 441-442 Mannle F; Limbach HH An intramolecular base-catalyzed proton transfer in 1,3-bis(4-fluorophenyl) triazene | 0 | 5 |
2223 | 12 | 25 | 26206 1996 AUSTRALIAN JOURNAL OF CHEMISTRY 49 (7): 775-783 Hambley TW; Lewis KG; Tucker DJ; Turner P Properties of olean-12-ene-3 beta,16 beta,22 alpha,28-tetrol and some derivatives | 1 | 3 |
2224 | 12 | 39 | 26276 1996 GEOLOGY 24 (2): 159-162 Moldowan JM; Dahl J; Jacobson SR; Huizinga BJ; Fago FJ; et al. Chemostratigraphic reconstruction of biofacies: Molecular evidence linking cyst-forming dinoflagellates with pre-Triassic ancestors | 3 | 44 |
2225 | 12 | 33 | 26389 1996 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 118 (40): 9661-9668 Traeger JC; Morton TH Mechanisms for the expulsion of propene from ionized propyl phenyl ethers in the gas phase | 1 | 19 |
2226 | 12 | 33 | 26638 1997 EUROPEAN MASS SPECTROMETRY 3 (3): 197-208 Abebe M; Maccoll A; Bowen RD Low-energy, low-temperature mass spectra .17. selected aliphatic amides | 1 | 5 |
2227 | 12 | 36 | 26669 1997 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES 160 (1-3): 193-210 Gremmen C; MolenaarLangeveld TA; Ingemann S; Nibbering NMM Isomerization of the molecular ion of cyclohexyl cyanide to an ionized bicycloheptane imine species competing with direct ring-opening | 1 | 1 |
2228 | 12 | 36 | 26798 1997 LIPIDS 32 (2): 205-210 Casabuono AC; Pomilio AB Linear, steroidal, and triterpene esters, and steryl glycosides from Festuca argentina | 0 | 6 |
2229 | 12 | 134 | 26804 1997 MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY (36): 7-+ Wieland T Construction algorithms in molecular graphs and their applications | 0 | 0 |
2230 | 12 | 19 | 27020 1998 COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY 121 (4): 451-456 Gauvin A; Smadja J; Aknin PA; Gaydou EM Cyclopropane-containing sterols in the marine sponge Petrosia spheroida | 2 | 3 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2231 | 12 | 43 | 27066 1998 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 181: 89-98 Takahashi Y; Higuchi T; Sekiguchi O; Hoshino M; Tajima S Unimolecular decomposition of ethyl lactate, CH3CH(OH)COOC2H5, upon electron impact | 0 | 1 |
2232 | 12 | 32 | 27183 1998 JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY 9 (2): 187-192 Epifanio RD; Maia LF; Pinto AC; Hardt I; Fenical W Natural products from the gorgonian Lophogorgia punicea: Isolation and structure elucidation of an unusual 17-hydroxysterol | 4 | 11 |
2233 | 12 | 66 | 27319 1999 ACTA PHYSICA POLONICA A 95 (1): 49-62 Waluk J Light-induced tautomerization in porphyrin isomers | 0 | 2 |
2234 | 12 | 18 | 27385 1999 COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY 123 (4): 357-360 Elenkov I; Popov S; Andreev S Sterols from two Black Sea sponges (Haliclona sp.) | 0 | 2 |
2235 | 12 | 64 | 27464 1999 JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM 468 (1-2): 21-37 Chiu SW; Cheung YS; Ma NL; Li WK; Ng CY A Gaussian-2 ab initio study of [C2H5S](+) ions: II. fragmentation and CH3SCH2+ and CH2CHSH2+ revisited | 0 | 0 |
2236 | 12 | 30 | 27486 1999 JOURNAL OF ORGANIC CHEMISTRY 64 (7): 2272-2275 Tomono Y; Hirota H; Fusetani N Isogosterones A-D, antifouling 13,17-Secosteroids from an octocoral Dendronephthya sp. | 4 | 16 |
2237 | 12 | 65 | 27542 1999 ORGANIC GEOCHEMISTRY 30 (1): 1-14 Thiel V; Jenisch A; Worheide G; Lowenberg A; Reitner J; et al. Mid-chain branched alkanoic acids from "living fossil" demosponges: a link to ancient sedimentary lipids? | 9 | 17 |
2238 | 12 | 27 | 27689 2000 CHEMICAL & PHARMACEUTICAL BULLETIN 48 (5): 749-751 Ohnuma N; Amemiya K; Kakuda R; Yaoita Y; Machida K; et al. Sterol constituents from two edible mushrooms, Lentinula edodes and Tricholoma matsutake | 0 | 8 |
2239 | 12 | 64 | 27778 2000 JOURNAL OF INORGANIC BIOCHEMISTRY 81 (3): 141-151 Yoshioka S; Takahashi S; Ishimori K; Morishima I Roles of the axial push effect in cytochrome P450cam studied with the site-directed mutagenesis at the heme proximal site | 7 | 24 |
2240 | 12 | 24 | 27944 2000 TETRAHEDRON LETTERS 41 (30): 5765-5767 Khripach VA; Zhabinskii VN; Konstantinova OV; Khripach NB Ireland-Claisen rearrangement of steroidal Delta(23)-22-alcohols: an application to Delta(22,25)-24-alkyl steroid synthesis | 1 | 4 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2241 | 12 | 66 | 27961 2001 ANALYTICA CHIMICA ACTA 429 (1): 151-170 Ferreira MJP; Brant AJC; Rodrigues GV; Emerenciano VP Automatic identification of terpenoid skeletons through C-13 nuclear magnetic resonance data disfunctionalization | 3 | 8 |
2242 | 12 | 295 | 27993 2001 CHEMICAL REVIEWS 101 (2): 479-526 Murphy RC; Fiedler J; Hevko J Analysis of nonvolatile lipids by mass spectrometry | 0 | 39 |
2243 | 12 | 35 | 28064 2001 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 41 (4): 964-977 Contreras ML; Alvarez J; Riveros M; Arias G; Rozas R Exhaustive generation of organic isomers. 6. Stereoisomers having isolated and spiro cycles and new extended N_tuples | 0 | 2 |
2244 | 12 | 108 | 28376 2002 JOURNAL OF ORGANIC CHEMISTRY 67 (9): 2864-2873 Deng YH; Snyder JK Preparation of a 24-nor-1,4-dien-3-one triterpene derivative from betulin: A new route to 24-nortriterpene analogues | 0 | 10 |
2245 | 12 | 32 | 28459 2002 RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 28 (3): 250-256 Baranovskii AV; Litvinovskaya RP; Khripach VA A new synthesis of zymosterol | 0 | 0 |
2246 | 12 | 47 | 28751 2003 TETRAHEDRON 59 (13): 2273-2287 Marwah P; Marwah A; Lardy HA Microwave induced selective enolization of steroidal ketones and efficient acetylation of sterols in semisolid state | 0 | 4 |
2247 | 12 | 33 | 28823 2004 CHEMISTRY AND PHYSICS OF LIPIDS 129 (2): 173-181 Imbs AB; Rodkina SA Isolation of 2-methyl branched unsaturated very long fatty acids from marine sponge Halichondria panicea and identification of them by GC-MS and NMR | 0 | 0 |
2248 | 12 | 104 | 28830 2004 CHEMISTRY-A EUROPEAN JOURNAL 10 (24): 6294-6312 Kobayashi N; Nakajima S; Ogata H; Fukuda T Synthesis, spectroscopy, and electrochemistry of tetra-tert-butylated tetraazaporphyrins, phthalocyanines, naphthalocyanines, and anthracocyanines, together with molecular orbital calculations | 0 | 1 |
2249 | 12 | 17 | 28914 2004 JOURNAL OF NATURAL PRODUCTS 67 (4): 584-591 Wang WH; Hong JK; Lee CO; Im KS; Choi JS; et al. Cytotoxic sterols and saponins from the starfish Certonardoa semiregularis | 2 | 3 |
2250 | 12 | 63 | 28947 2004 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 126 (40): 12968-12976 Giorgio E; Viglione RG; Zanasi R; Rosini C Ab initio calculation of optical rotatory dispersion (ORD) curves: A simple and reliable approach to the assignment of the molecular absolute configuration | 0 | 1 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2251 | 12 | 387 | 29082 2005 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 44 (7): 1012-1044 Nicolaou KC; Snyder SA Chasing molecules that were never there: Misassigned natural products and the role of chemical synthesis in modern structure elucidation | 0 | 1 |
2252 | 12 | 37 | 29095 2005 BIOMEDICAL CHROMATOGRAPHY 19 (4): 285-311 Assimopoulou AN; Papageorgiou VP GC-MS analysis of penta-and tetra-cyclic triterpenes from resins of Pistacia species. Part I. Pistacia lentiscus var. Chia | 0 | 0 |
2253 | 12 | 44 | 29124 2005 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 240 (2): 121-137 Loos J; Schroder D; Schwarz H; Thissen R; Dutuit O Competitive reactions and diastereoselective C-H bond activation in the McLafferty rearrangement of photoionized 3-methyl valeramide | 0 | 1 |
2254 | 12 | 64 | 29180 2005 ORGANIC GEOCHEMISTRY 36 (6): 907-922 Otto A; Simoneit BRT; Rember WC Conifer and angiosperm biomarkers in clay sediments and fossil plants from the Miocene Clarkia Formation, Idaho, USA | 0 | 0 |
2255 | 12 | 22 | 29201 2005 STEROIDS 70 (8): 487-493 Jin PF; Deng ZW; Pei YH; Fu HZ; Li J; et al. Polyhydroxylated steroids from the soft coral Sinularia dissecta | 0 | 0 |
2256 | 11 | 29 | 364 1953 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 75 (6): 1282-1285 SONDHEIMER F; MANCERA O; ROSENKRANZ G; DJERASSI C INTRODUCTION OF THE 11-KETO AND 11-ALPHA-HYDROXY GROUPS INTO RING-C UNSUBSTITUTED STEROIDS .7. STEROIDS .42. STEROIDAL SAPOGENINS .26. THE CHEMICAL REDUCTION OF DELTA-8-11-KETO AND OF SATURATED 11-KETO STEROIDS - A NEW APPROACH TO 11-KETO AND 11-ALPHA-HYDROXY STEROIDS | 66 | 66 |
2257 | 11 | 70 | 573 1954 JOURNAL OF THE CHEMICAL SOCIETY (JAN): 451-462 ELKS J; EVANS RM; LONG AG; THOMAS GH STUDIES IN THE SYNTHESIS OF CORTISONE .4. THE OXIDATION OF STEROID 7-9-DIENES WITH SODIUM DICHROMATE IN ACETIC ACID | 7 | 21 |
2258 | 11 | 21 | 677 1955 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 77 (12): 3305-3307 FIESER M; ROMERO MA; FIESER LF BROMINATION OF 5-ALPHA,6-BETA-DIBROMOCHOLESTANE-3-ONE | 16 | 21 |
2259 | 11 | 22 | 679 1955 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 77 (13): 3579-3582 DJERASSI C; THOMAS GH; MONSIMER H TERPENOIDS .16. THE CONSTITUTION OF THE CACTUS TRITERPENE COCHALIC ACID - PARTIAL REDUCTIONS OF METHYL DIKETOECHINOCYSTATE | 32 | 32 |
2260 | 11 | 37 | 935 1957 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 79 (5): 1217-1222 DJERASSI C; FISHMAN J; GORMAN M; KUTNEY JP; PAKRASHI SC ALKALOID STUDIES .16. ALKALOIDS OF RAUWOLFIA-TETRAPHYLLA L - THE STRUCTURES OF TETRAPHYLLINE AND TETRAPHYLLICINE | 26 | 25 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2261 | 11 | 33 | 968 1957 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 79 (23): 6313-6320 NELSON NA; GARLAND RB STEROIDAL HORMONE ANALOGS .1. SYNTHESIS OF 18,19-DINORPROGESTERONE AND 14-HYDROXY-18,19-DINORPROGESTERONE | 11 | 18 |
2262 | 11 | 289 | 992 1958 ANNUAL REVIEW OF BIOCHEMISTRY 27: 167-222 CHAIN EB CHEMISTRY AND BIOCHEMISTRY OF ANTIBIOTICS | 1 | 11 |
2263 | 11 | 25 | 1081 1958 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 80 (5): 1236-1243 DJERASSI C; MILLS JS TERPENOIDS .32. THE STRUCTURE OF THE CACTUS TRITERPENE TRELEASEGENIC ACID - RING CONFORMATIONAL ALTERATIONS IN A PENTACYCLIC TRITERPENE | 25 | 25 |
2264 | 11 | 88 | 1146 1958 RECENT PROGRESS IN HORMONE RESEARCH 14: 1-27 BERNSTEIN S THE CHEMISTRY AND BIOLOGICAL ACTIVITIES OF 16-HYDROXYLATED STEROIDS | 11 | 42 |
2265 | 11 | 22 | 1164 1958 TETRAHEDRON 4 (3-4): 369-381 DJERASSI C; HALPERN O; WILKINSON DI; EISENBRAUN EJ MACROLIDE ANTIBIOTICS .8. THE ABSOLUTE CONFIGURATION OF CERTAIN CENTERS IN NEOMETHYMYCIN, ERYTHROMYCIN AND RELATED ANTIBIOTICS | 24 | 23 |
2266 | 11 | 53 | 1193 1959 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 32 (11): 1202-1212 NAKAZAKI M; ISOE S SYNTHESIS OF 3,6-DIMETHYL-2,3-DIHYDRO-1H-CYCLOPENT[A]ANTHRACENE - A POSSIBLE DEHYDROGENATION PRODUCT OF ANTHRANOID REARRANGEMENT PRODUCT OF STEROIDS | 1 | 11 |
2267 | 11 | 37 | 1231 1959 HELVETICA CHIMICA ACTA 42 (5): 1399-1408 NAGATA W; TAMM C; REICHSTEIN T SYNTHESE VON 3-ALPHA, 21-DIACETOXY-17-HYDROXY-5-ALPHA-PREGNANDION- (11,20) - BESTANDTEILE DER NEBENNIERENRINDE UND VERWANDTE STOFFE .99. | 3 | 7 |
2268 | 11 | 30 | 1264 1959 JOURNAL OF ORGANIC CHEMISTRY 24 (7): 897-902 YAMAKAWA K SANTONIN AND RELATED COMPOUNDS .19. SOME TRANSFORMATION REACTIONS OF 2-BROMO-ALPHA-TETRAHYDROSANTONIN | 8 | 23 |
2269 | 11 | 56 | 1358 1959 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 81 (19): 5233-5242 BOWERS A; DENOT E; SANCHEZ MB; SANCHEZHIDALGO LM; RINGOLD HJ STEROIDS .124. STUDIES IN CYANO STEROIDS .1. THE SYNTHESIS OF A SERIES OF C-6-CYANO STEROID HORMONES | 18 | 43 |
2270 | 11 | 29 | 1368 1959 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 81 (22): 5991-5993 BOWERS A; IBANEZ LC; RINGOLD HJ STEROIDS .128. SYNTHESIS OF HALOGENATED STEROID HORMONES - 6-ALPHA-FLUORO-17-ALPHA-ACETOXYPROGESTERONE AND SOME UNSATURATED ANALOGS - A NEW CLASS OF HIGHLY ACTIVE ORAL PROGESTATIONAL HORMONES | 25 | 39 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2271 | 11 | 107 | 1428 1960 ARKIV FOR KEMI 15 (6): 481-497 SJOBERG B STEREOCHEMICAL STUDIES ON ARYLSUBSTITUTED CARBOXYLIC ACIDS WITH SPECIAL REFERENCE TO THE RELATIONSHIP BETWEEN THE OPTICAL ROTATORY DISPERSION AND CONFIGURATION | 6 | 11 |
2272 | 11 | 27 | 1510 1960 JOURNAL OF ORGANIC CHEMISTRY 25 (1): 1-6 DJERASSI C; GELLER LE; EISENBRAUN EJ OPTICAL ROTATORY DISPERSION STUDIES .26. ALPHA-HALOKETONES .4. DEMONSTRATION OF CONFORMATIONAL MOBILITY IN ALPHA-HALOCYCLOHEXANONES | 56 | 55 |
2273 | 11 | 27 | 1605 1960 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 82 (22): 5882-5889 MILLS JS; BARRERA J; OLIVARES E; GARCIA H STEROIDS .150. 10-BETA-HALO STEROIDS | 11 | 49 |
2274 | 11 | 126 | 1692 1961 ANNUAL REPORTS OF THE PROGRESS OF CHEMISTRY 58: 285-& BENTLEY KW ORGANIC CHEMISTRY .10. ALKALOIDS | 0 | 0 |
2275 | 11 | 55 | 1716 1961 BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE (10): 1822-& MARQUET A; MAMLOK L; KAGAN HB; DVOLAITZKY M; JACQUES J; et al. HALOGENATIONS PAR LES PERHALOGENURES DAMMONIUM QUATERNAIRES DANS LE TETRAHYDROFURANNE .1. CHOIX DUN REACTIF, BROMURATION DES CETALS CYCLIQUES | 38 | 140 |
2276 | 11 | 27 | 1852 1961 JOURNAL OF ORGANIC CHEMISTRY 26 (3): 871-& BATRES E; EDWARDS JA; MONROY G; CARDENAS T; MANCERA O; et al. STEROIDS .156. RING D UNSATURATED 16-METHYLATED CORTICOSTEROIDS | 31 | 31 |
2277 | 11 | 29 | 1895 1961 JOURNAL OF ORGANIC CHEMISTRY 26 (10): 3887-& BEAL PF; PIKE JE SYNTHESIS OF 16ALPHA-FLUOROMETHYL STEROIDS | 13 | 16 |
2278 | 11 | 23 | 1907 1961 JOURNAL OF ORGANIC CHEMISTRY 26 (11): 4569-& NAMBARA T; FISHMAN J RING D ALPHA-HALO KETONES OF 14BETA-STEROIDS | 14 | 23 |
2279 | 11 | 45 | 2032 1961 TETRAHEDRON 12 (4): 196-& BALASUBR.S STUDIES IN STEREOCHEMISTRY .1. STEREOSPECIFIC ROUTES TO TRANS-ANTI-AND CIS-SYN-DELTA8-DODECAHYDROPHENANTHRENES | 0 | 9 |
2280 | 11 | 99 | 2045 1961 TETRAHEDRON 14 (1-2): 76-& PELLETIER S RECENT DEVELOPMENTS IN CHEMISTRY OF ATISINE-TYPE DITERPENE ALKALOIDS | 0 | 42 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2281 | 11 | 24 | 2243 1962 EXPERIENTIA 18 (10): 464-& HEUSLER K; KALVODA J; ANNER G; MEYSTRE C; WETTSTEIN A; et al. EIN NEUES VERFAHREN ZUR HERSTELLUNG VON 19-NORSTEROIDEN | 28 | 53 |
2282 | 11 | 17 | 2348 1962 JOURNAL OF ORGANIC CHEMISTRY 27 (12): 4702-& GILBERT B; ANTONACCIO LD; DJERASSI C ALKALOID STUDIES .39. OCCURRENCE OF DIHYDROCORYNANTHEOL AND ARICINE IN ASPIDOSPERMA MARCGRAVIANUM WOODSON | 44 | 44 |
2283 | 11 | 42 | 2369 1962 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 84 (4): 622-& BARTLETT MF; BRINGI NV; AMAI RLS; TAYLOR WI; SKLAR R; et al. RAUWOLFIA ALKALOIDS .38. STEREOSPECIFIC DEGRADATIONS LEADING TO ABSOLUTE CONFIGURATIONS AND STRUCTURES OF AJMALINE, SARPAGINE AND CORYNANTHEIDINE | 30 | 75 |
2284 | 11 | 71 | 2426 1962 JOURNAL OF THE CHEMICAL SOCIETY (SEP): 3610-& SHOPPEE CW; ROBERTSON AV; LACK RE STEROIDS .17. STRUCTURE OF DIGININ AND DIGINIGENIN | 13 | 25 |
2285 | 11 | 56 | 2465 1962 MOLECULAR PHYSICS 5 (4): 343-360 MASON SF THE MAGNETIC DIPOLE CHARACTER AND THE ROTATORY POWER OF THE 3000-A CARBONYL ABSORPTION | 38 | 65 |
2286 | 11 | 22 | 2522 1962 TETRAHEDRON LETTERS (7): 271-276 PLAT M; LEMEN J; JANOT MM MASS SPECTROMETRY IN STRUCTURAL AND STEREOCHEMICAL PROBLEMS .9. TABERSONINE (ALKALOIDS OF AMSONIA-TABERNAEMONTANA WALT) | 54 | 87 |
2287 | 11 | 24 | 2562 1963 ANALYST 88 (105): 825-& GILLARD RD CIRCULAR DICHROISM | 4 | 4 |
2288 | 11 | 40 | 2621 1963 BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE (5): 1113-& LEHN JM; OURISSON G ETUDE DE CETONES CYCLIQUES .14. CONFORMATION DES BROMO-2 ET DIBROMO-2,2 CETO-3 TRITERPENES | 25 | 95 |
2289 | 11 | 72 | 2639 1963 BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE (10): 2310-& BORY S; FETIZON M; LASZLO P STEREOCHIMIE DANS LA SERIE DE LACIDE AGATHIQUE | 18 | 64 |
2290 | 11 | 168 | 2689 1963 CHEMISTRY & INDUSTRY (3): 99-104 JONES RAY; KATRITZKY AR RECENT APPLICATIONS OF NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY TO PROBLEMS OF ORGANIC CHEMISTRY .2. | 1 | 2 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
2291 | 11 | 35 | 2745 1963 HELVETICA CHIMICA ACTA 46 (1): 268-& MUHLE H; TAMM C UBER CYCLISCHE BETA-DIKETONE .4. SYNTHESE UND EIGENSCHAFTEN VON 2,2-DIMETHYL-, 4,4-DIMETHYL-UND 2,2,4,4-TETRAMETHYL-CHOLESTANDION-(1,3) | 7 | 19 |
2292 | 11 | 25 | 2768 1963 HELVETICA CHIMICA ACTA 46 (7): 2788-& URECH J; VISCHER E; WETTSTEIN A MIKROBIOLOGISCHE UMWANDLUNG EINES 11, 18-DIOXYGENIERTEN PROGESTERON-DERIVATES | 0 | 3 |
2293 | 11 | 30 | 2825 1963 JOURNAL OF ORGANIC CHEMISTRY 28 (6): 1632-& DJERASSI C; SCHNEIDER RA; VORBRUEGGEN H; ALLINGER NL OPTICAL ROTATORY DISPERSION STUDIES .82. CONFORMATIONAL ANALYSIS .37. DETERMINATION OF STEREOCHEMISTRY AND CONFORMATION OF 4 ISOMERIC CYANODIHYDROCARVONES BY OPTICAL ROTATORY DISPERSION AND DIPOLE MOMENT MEASUREMENTS | 29 | 29 |
2294 | 11 | 19 | 2886 1963 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 85 (10): 1523-& GILBERT B; WILSON JM; TAYLOR WI; FINCH N; DJERASSI C; et al. MASS SPECTROMETRY IN STRUCTURAL AND STEREOCHEMICAL PROBLEMS .20. CARAPANAUBINE, A NEW ALKALOID FROM ASPIDOSPERMA CARAPANAUBA AND SOME OBSERVATIONS ON MASS SPECTRA OF OXINDOLE ALKALOIDS | 69 | 69 |
2295 | 11 | 14 | 2988 1963 STEROIDS 1 (4): 345-359 TAKEDA K; MINATO H AN OPTICAL ROTATORY DISPERSION STUDY OF SOME MONOKETO-SAPOGENINS AND DIKETO-SAPOGENINS | 8 | 10 |
2296 | 11 | 29 | 3017 1963 TETRAHEDRON 19 (6): 1101-& NOVOTNY L; HEROUT V; SORM F; DJERASSI C; ZALKOW LH; et al. CONSTITUTION AND ABSOLUTE CONFIGURATION OF EREMOPHILENOLIDE | 57 | 56 |
2297 | 11 | 20 | 3073 1963 TETRAHEDRON LETTERS (26): 1793-1799 JEFFERIES PR; ROSICH RS; WHITE DE THE ABSOLUTE CONFIGURATION OF BEYEROL | 20 | 39 |
2298 | 11 | 33 | 3110 1964 ANNALEN DER CHEMIE-JUSTUS LIEBIG 676 (AUG): 203-& SNATZKE G; FEHLHABE.HW 19-NOR-5BETA-METHYL-STEROIDE .2. DIE VIER AN C-9 UND C-10 STEREOISOMEREN 19-NOR-5BETA-METHYL-CHOLESTANE | 5 | 12 |
2299 | 11 | 40 | 3162 1964 BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE (2): 321-& JULIA S; MOUTONNI.C EMPLOI DES EPOXYDES-4,5 POUR LINTRODUCTION STEREOSELECTIVE DUN SUBSTITUANT EN POSITION 4 DES STEROIDES .7. STEROIDES PORTANT EN 4BETA UN GROUPE METHYLE ETHYLE VINYLE ETHYNYLE OU PHENYLE | 5 | 23 |
2300 | 11 | 25 | 3193 1964 BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE (11): 3011-& BLOCH JC; OURISSON G DERIVES PENTACYCLIQUES DE STEROIDES (I) . PREPARATION DENONES ET DE DIENONES | 5 | 8 |
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