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[求助]
微谱求助-SD11 已有2人参与
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13.52,17.74,18.49,20.73,21.19,21.58,24.34,26.43,27.71,32.04,32.70,35.17,39.02,46.24,46.99,56.97,85.77,124.11,154.72,200.44 溶剂：CDCl3 相似度>=50% |
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看来今天不会放榜了？
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什么时候开奖？
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时间戳又变了
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时间戳又变了8-15
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yangyinhe
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1 . (13S)-6β-Methoxy-3α,5-cyclo-13,14-seco-5α-androstane-14,17-dione 17-oxime 相似度:66.6% Steroids 2004 69 511-514 Reaction of (13S)-13-iodo-6β-methoxy-3α,5-cyclo-13,14-seco-5α-androstane-14,17-dione with hydroxylamine and its application to the synthesis of new 13,14-seco steroids Vladimir A. Khripach, Vladimir N. Zhabinskii, Anna I. Kuchto, Galina P. Fando, Yuliya Y. Zhiburtovich, Alexander S. Lyakhov, Alla A. Govorova, Marinus B. Groen, Jaap van der Louw, Aede de Groot Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 20ξ-Acetylamino-14α-hydroxypregn-4-en-3-one 相似度:65.2% Steroids 1998 63 484-495 Microbial hydroxylation of acetylaminosteroids HerbertL Holland, Gingipalli Lakshmaiah, PeterL Ruddock Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . (13S)-14,17-Oxido-6β-methoxy-3α,5-cyclo-13,14-seco-5α-androstan-17-ol 相似度:65% Steroids 2004 69 501-509 Synthesis of 13,14-secotestosterone derivatives Vladimir A. Khripach, Vladimir N. Zhabinskii, Anna I. Kuchto, Yuliya Y. Zhiburtovich, Galina P. Fando, Alexander S. Lyakhov, Alla A. Govorova, Marinus B. Groen, Jaap van der Louw, Aede de Groot Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . Palustrol 相似度:65% Medicinal Chemistry Research 2015 24 505−512 Rare pyrane-based cembranoids from the Red Sea soft coral Sarcophyton trocheliophorum as potential antimicrobial–antitumor agents Khalid O. Al-Footy, Walied M. Alarif, Fatma Asiri, Magda M. Aly, Seif-Eldin N. Ayyad Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . methyl 6-oxogrindelate C21H32O4 相似度:65% Phytochemistry 1981 20 2249-2253 Grindelane diterpenoid acids from Grindelia humilis: Feeding deterrency of diterpene acids towards aphids Allan F. Rose, Kenneth C. Jones, W.F. Haddon, David L. Dreyer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . androst-5-ene-7,17-dione 相似度:65% Steroids 1998 63 650-664 The scope and limitations of the reaction of δ5-steroids with mercury(II) trifluoroacetate Peter L. D. Ruddock, David J. Williams, Paul B. Reese Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound 6 相似度:65% Journal of the Chemical Society, Perkin Transactions 1 1986 1317-1322 Viridin. Part 8. Structures of the analogues virone and wortmannolone Margaret M. Blight and John Frederick Grove Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Androst-5-ene-7,17-dione 相似度:65% Journal of the Chemical Society, Perkin Transactions 1 1975 1956-1958 13 C nuclear magnetic resonance spectra of some steroidal unsaturated ketones James R. Hanson and Michael Siverns Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Androst-5-ene-7,17-dione C19H26O2 相似度:65% Organic Magnetic Resonance 1977 9 439-464 13C n.m.r. spectra of steroids —a survey and commentary J. W. Blunt and J. B. Stothers Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . Trachinol 相似度:65% Phytochemistry 2012 81 60-70 Biotransformation of ent-kaur-16-ene and ent-trachylobane 7β-acetoxy derivatives by the fungus Gibberella fujikuroi (Fusarium fujikuroi) Braulio M. Fraga, Carlo Bressa, Victoria González-Vallejo, Pedro González, Ricardo Guillermo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . paluatrol 相似度:65% Bulletin des Sociétés Chimiques Belges 1987 96 539-543 I-Isocyanoaromadendrane, A New Isonitrile Sesquiterpene from the Sponge Acanthella Acuta J. C. Braekman, D. Daloze, F. Deneubourg, J. Huysecom and G. Vandevyver Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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【答案】应助回帖
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感谢参与，应助指数 +1
cheryl_w: 金币+10 2015-03-16 15:01:50
感谢参与，应助指数 +1
cheryl_w: 金币+10 2015-03-16 15:01:50
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查询结果：共查到20116个化合物(查询结果仅供参考) 1 . 4-Aza-1-pregnene-3,20-dione-20-oxime 相似度:80% Molecules 2012 17 355-368 Synthesis and 5α-Reductase Inhibitory Activity of C21 Steroids Having 1,4-diene or 4,6-diene 20-ones and 4-Azasteroid 20-Oximes Sujeong Kim, Yong-ung Kim and Eunsook Ma Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 5β-Hydroxy-13-epi-11β-neoverrucosanyl Sulfate C20H33O5S 相似度:80% Bulletin of the Chemical Society of Japan 2005 78 1345-1347 Isolation of Two 13-epi-Neoverrucosane-Type Diterpenoids from a Marine Sponge Axinyssa tethyoides Hiroki Shimogawa, Toshiaki Teruya, Kiyotake Suenaga, Hideo Kigoshi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . (13S)-6β-Methoxy-3α,5-cyclo-13,14-seco-5α-androstane-14,17-dione 17-oxime 相似度:76.1% Steroids 2004 69 511-514 Reaction of (13S)-13-iodo-6β-methoxy-3α,5-cyclo-13,14-seco-5α-androstane-14,17-dione with hydroxylamine and its application to the synthesis of new 13,14-seco steroids Vladimir A. Khripach, Vladimir N. Zhabinskii, Anna I. Kuchto, Galina P. Fando, Yuliya Y. Zhiburtovich, Alexander S. Lyakhov, Alla A. Govorova, Marinus B. Groen, Jaap van der Louw, Aede de Groot Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . cavernene B C21H35NO 相似度:76.1% Marine Drugs 2012 10 1445-1458 Formamido-Diterpenes from the South China Sea Sponge Acanthella cavernosa Ying Xu, Jun-Hui Lang, Wei-Hua Jiao, Ru-Ping Wang, Ying Peng, Shao-Jiang Song, Bao-Hua Zhang and Hou-Wen Lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . laurenditerpenol C20H34O2 相似度:75% Journal of Natural Products 2004 67 2002-2007 Laurenditerpenol, a New Diterpene from the Tropical Marine Alga Laurencia intricata that Potently Inhibits HIF-1 Mediated Hypoxic Signaling in Breast Tumor Cells Kaleem A. Mohammed, Chowdhury Faiz Hossain, Lei Zhang, Richard K. Bruick, Yu-Dong Zhou, and Dale G. Nagle Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 1,4-Androstadien-3β,17β-diol 相似度:75% Molecules 2005 10 572-582 Epoxidation and Reduction of DHEA, 1, 4, 6-Androstatrien-3-one and 4, 6-Androstadien-3β, 17β-diol Eunsook Ma and Eunjeong Kim Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . Compound 27 相似度:75% Phytochemical Analysis 1993 4 19-24 Carbon-13 nuclear magnetic resonance spectra of some tetracyclic diterpenoids isolated from Elaeoselinum species Manuel Grande, Joaquín R. Morán, María Jesús Macías and Balbino Mancheño Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . methyl 6-oxogrindelate C21H32O4 相似度:75% Phytochemistry 1981 20 2249-2253 Grindelane diterpenoid acids from Grindelia humilis: Feeding deterrency of diterpene acids towards aphids Allan F. Rose, Kenneth C. Jones, W.F. Haddon, David L. Dreyer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . (±)-(5aR,6S,8aR)-2,3,4,5a,7,8,8a,9-octahydro-8a-methyl-6-(1-acetoxy-1-methylethyl)-1-trifluoroacetyl-6H-cyclopenta[g]quinolin-5(1H)-one C20H26F3NO4 相似度:75% Heterocycles 2012 86 1391-1400 Mn(OAc)3-Based α’-Oxidative Acetoxylation of N-Trifluoroacetyl Vinylogous Amides Hong-Yu Lin and Barry B. Snider Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 18-hydroxy-7-oxo-ent-trachylob-5-ene C20H28O2 相似度:75% Tetrahedron 2013 69 3002-3012 Gibberellin analogues by reaction of 7-oxo-diterpenes with diacetoxyiodobenzene Braulio M. Fraga, Victoria González-Vallejo, Carlo Bressa, Ricardo Guillermo, Sergio Suárez Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . (3aR,3bR,5aR,10aR,10bS,12aS)-3a,3b,7,7,10a-pentamethyltetradecahydro-6,8-dioxa-cyclohepta[α]cyclopenta[f]naphthalen-1-one C21H35NO3 相似度:75% The Journal of Organic Chemistry 2003 68 3831-3837 Highly Stereocontrolled Synthesis of Natural Barbacenic Acid, Novel Bisnorditerpene from Barbacenia flava Amaury Patin, Alice Kanazawa, Christian Philouze, and Andrew E. Greene Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . β-sitosterol 相似度:75% The Chinese Pharmaceutical Journal 2006 58 95-104 A New Flavan from the Aerial Part of Erigeron annuus Mohamed H. Abd El-Razek Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . β-Sitosterol 相似度:75% The Chinese Pharmaceutical Journal 2003 55 267-272 The Cytotoxic Constitunets of Euphorbia makinoi Jing-Ru Weng, Huey-Jen Su, Ming-Hong Yen, Shen-Jeu Won and Chun-Nan Lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . dysoxydenone K C20H30O2 相似度:75% Tetrahedron 2014 70 1375-1382 Prenyleudesmanes, rare natural diterpenoids from Dysoxylum densiflorum Ji Gu, Sheng-Yan Qian, Yun-Li Zhao, Gui-Guang Cheng, Dong-Bao Hu, Bao-Hong Zhang, Yan Li, Ya-Ping Liu, Xiao-Dong Luo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . paluatrol 相似度:75% Bulletin des Sociétés Chimiques Belges 1987 96 539-543 I-Isocyanoaromadendrane, A New Isonitrile Sesquiterpene from the Sponge Acanthella Acuta J. C. Braekman, D. Daloze, F. Deneubourg, J. Huysecom and G. Vandevyver Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . 5β-Acetoxy-13-epi-11β-neoverrucosanyl Sulfate C22H35O6S 相似度:72.7% Bulletin of the Chemical Society of Japan 2005 78 1345-1347 Isolation of Two 13-epi-Neoverrucosane-Type Diterpenoids from a Marine Sponge Axinyssa tethyoides Hiroki Shimogawa, Toshiaki Teruya, Kiyotake Suenaga, Hideo Kigoshi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . 5R,10β,13-triacetoxycyclomyltaylan-9β-ol C21H30O7 相似度:71.4% Phytochemistry 2006 67 2616-2622 Chemical constituents of Malagasy liverworts: Cyclomyltaylanoids from Bazzania madagassa Liva Harinantenaina, Ritsu Kurata, Shigeru Takaoka, Yoshinori Asakawa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . methoxydictydiene C21H36O 相似度:71.4% Phytochemistry 1990 29 2605-2610 Bicyclic diterpenes from two species of brown algae of the dictyotaceae Midori O. Ishitsuka,Takenori Kusumi,Akio Ichikawa,Hiroshi Kakisawa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . 20β-(tert-Butyldlmethylsilyloxy)-5α-pregnane-3β,14β-diol3-α-L-rhamnoside 相似度:71.4% Steroids 1993 58 518-523 Synthesis and structure-activity relationships of 14β-hydroxy-5α-pregnanes: pregnanes that bind to the cardiac glycoside receptor John F. Templeton, Yangzhi Ling, V.P.Sashi Kumar, Frank S. LaBella Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . cavernene B C21H35NO 相似度:71.4% Marine Drugs 2012 10 1445-1458 Formamido-Diterpenes from the South China Sea Sponge Acanthella cavernosa Ying Xu, Jun-Hui Lang, Wei-Hua Jiao, Ru-Ping Wang, Ying Peng, Shao-Jiang Song, Bao-Hua Zhang and Hou-Wen Lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . 13(R),14(R)-epoxy-17β-methyl-20(S)-hydroxyl-18-norpregna-4-en-3-one C21H30O3 相似度:71.4% Steroids 2013 78 1332-1338 One-pot efficient synthesis of 13(R),14(R)-epoxy-17β-methyl-20(S)-hydroxyl-18-nor-pregna-4-en-3-one via a tandem epoxidation-rearrangement-epoxidation reaction sequence Shu-Xiao Feng, Ya-Dong Zhang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 22 . 17β-(Acetyloxy)androst-5-en-7-one C21H30O3 相似度:71.4% Organic Magnetic Resonance 1977 9 439-464 13C n.m.r. spectra of steroids —a survey and commentary J. W. Blunt and J. B. Stothers Structure 13C NMR Structure & 13C NMR 碳谱模拟图 23 . 12-Methoxy-7,13-abietadien-18-oic acid C21H32O3 相似度:71.4% Plant Diversity and Resources 2013 35 209-215 Antioxidant Constituents from Pinus massoniana (Pinaceae) ZHANG Yu-Mei, GONG Qing-Fang, YANG Jia-Qian, ZENG Guang-Zhi, TAN Ning-Hua Structure 13C NMR Structure & 13C NMR 碳谱模拟图 24 . macrophynin F C20H30O4 相似度:70% Helvetica Chimica Acta 2007 Vol. 90 2041 Diterpenoids of Isodon macrophylla Song Qin, Si-Han Chen, Yue-Wei Guo, and Yu-Cheng Gu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 25 . taepeenin K C20H32O 相似度:70% Helvetica Chimica Acta 2006 Vol. 89 1062 Cassane-Type Diterpenes from the Seeds of Caesalpinia crista Sarot Cheenpracha, Chatchanok Karalai, Chanita Ponglimanont, Kan Chantrapromma, and Surat Laphookhieo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2015-03-16 12:29:02
