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xwl2259木虫 (小有名气)
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13C-NMR(100Hz)CDCl3: 13.2,19.3,21.0,24.4,31.4,31.5,31.7,31.8,36.4,37.2,38.7,42.1,43.9,49.8,56.8,63.6,71.6,121.3,140.7,181.4,209.7 |
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xwl2259: 金币+5, ★有帮助 2013-11-24 23:08:31
感谢参与，应助指数 +1
xwl2259: 金币+5, ★有帮助 2013-11-24 23:08:31
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查询结果：共查到981个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . Pregnenolone C21H32O2 相似度:95.2% Acta Botanica Yunnanica 1997 19(1) 92-96 STUDY ON CHEMICAL CONSTITUENTS OF SAUSSUREA LAPPA Ⅱ Yang Hui, Xie J inlun, Sun Handong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . pregnenolone 相似度:95.2% Chemistry of Natural Compounds 1984 20 177-182 CATALYTIC REARRANGEMENT OF α-D-GLUCOSE 1,2-ORTHOACETATE DERIVATIVES OF PREGNENOLONE AND 16-DEHYDROPREGNENOLONE N. F. Samoshina, V. A. Denisenko, V. L. Novikov, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3β-Hydroxy[19-2H3]pregn-5-en-20-one C21H29H3O2 相似度:95.2% Steroids 2004 69 161-171 Synthesis of [19-2H3]-analogs of dehydroepiandrosterone and pregnenolone and their sulfates Ivan Černý, Vladimír Pouzar, Miloš Budĕšínský, Marie Biĕíková, Martin Hill, Richard Hampl Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 3β-Hydroxy[19-2H2]pregn-5-en-20-one 相似度:95.2% Steroids 2004 69 161-171 Synthesis of [19-2H3]-analogs of dehydroepiandrosterone and pregnenolone and their sulfates Ivan Černý, Vladimír Pouzar, Miloš Budĕšínský, Marie Biĕíková, Martin Hill, Richard Hampl Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . compound 相似度:95.2% Steroids 2004 69 161-171 Synthesis of [19-2H3]-analogs of dehydroepiandrosterone and pregnenolone and their sulfates Ivan Černý, Vladimír Pouzar, Miloš Budĕšínský, Marie Biĕíková, Martin Hill, Richard Hampl Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . pregnenolone C21H32O2 相似度:95.2% Journal of Asian Natural Products Research 2002 4 33-41 CONSTITUENTS FROM THE ROOTS OF HERACLEUM RAPULA FRANCH XUE-MEI NIU, SHENG-HONG LI, BEI JIANG, QIN-SHI ZHAO and HAN-DONG SUN Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . pergnenolone 相似度:95.2% Natural Product Research 2006 20 860-865 A new dihydroisocoumarin from the rhizomes of Notopterygium forbesii Yan-Hui Li; Fan Luo; Shu-Lin Peng; Jian Liang; Li-Sheng Ding Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 3β-hydroxy-5-pregnen-20-one 相似度:95.2% Steroids 1996 61 74-81 15β-Hydroxysteroids(Part I). Steroids of the human perinatal period: The synthesis of 3β,15β,17α-trihydroxy-5-pregnen-20-one Anthony Y. Reeder, George E. Joannou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Pregnenolone 相似度:95.2% Steroids 1995 60 442-446 Complete 1H and 13C NMR spectra of pregnenolone Zsuzsa Szendi, Peter Forgó, Frederick Sweet Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . Pregnenolone C21H32O2 相似度:95.2% Journal of Asian Natural products Research 2010 12 851-858 Ethylenediamine: an effective reagent for deacetylation of natural products Ramasamy Mohankumar; Kaliappan Ilango; Vichangal Pridiuldi Santhanakrishnan; Viswanathan Radhakrishnan; Srinivasan Narasimhan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . pregnenolone 相似度:95.2% Chinese Journal of Natural Medicines 2007 5 351-354 Chemical Constituents of Notopterygium incisum LI Li-Mei; LIANG Bao-De; YU Shao-Wen; SUN Han-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 3β-hydroxy-5-pregnen-20-one C21H32O2 相似度:95.2% Chinese Journal of Natural Medicines 2010 8 270-273 Chemical Constituents from the Roots of Dysoxylum densiflorum LI Chang-Song; YU Hong-Wei; LI Guo-You; ZHANG Guo-Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 3β,5α-pregn-20-one-3-ol 相似度:95.2% Natural Product Research and Development 2008 20 1-4 Pregnane Steroids in Gorgonian Subergorgia suberosa from the South China Sea QI Shu-hua; SU Guo-chen; ZHANG Si Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . pregnenolone C21H32O2 相似度:95.2% Acta Scientiarum Naturalium Universitatis Sunyatseni 2005 44(2) 125-126 Bioactive Oxygenated Sterols from the Soft Coral Sinularia microclavata Tix-Dur ZHANG Cui-xian, SU Jing-yu, ZENGLong-mei, LIU Yong-ju, YANG Xiao-ping Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 孕烯醇酮 相似度:95.2% China Journal of Chinese Materia Medica 2013 38 1543-1547 Chemical constituents of Conioselinum vaginatum LI Xing-bo, QI Yao-dong, LIU Hai-tao, ZHANG Jin, ZHANG Zhao, ZHANG Ben-gang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . Pregnenolone 相似度:90.4% Steroids 1995 60 442-446 Complete 1H and 13C NMR spectra of pregnenolone Zsuzsa Szendi, Peter Forgó, Frederick Sweet Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 孕(甾)烯醇酮 相似度:85.7% Modern Chinese Medicine 2010 12(3) 22-25 Study on Chemical Constituents of Ligusticum chuanxiong Hort1 Hao Shujuan, Zhang Zhenxue, Tian Yang, Ma Yueping, Pengqing, Shenshuo, Zhanglei, Wang Jinhui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 孕烯醇酮 相似度:85.7% Journal of Chinese Medicinal Materials 2011 34 1553-1555 Research on Chemical Constituents of Xuefu Zhuyu Decoction YIN Ai-wu, HUANG Sai-jin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . dipregnenolone-yl ether 相似度:80.9% Chemistry of Natural Compounds 1984 20 177-182 CATALYTIC REARRANGEMENT OF α-D-GLUCOSE 1,2-ORTHOACETATE DERIVATIVES OF PREGNENOLONE AND 16-DEHYDROPREGNENOLONE N. F. Samoshina, V. A. Denisenko, V. L. Novikov, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 3β-Hydroxy-20-hydroxyimino-5-pregnen-20-one 相似度:80.9% Molecules 2009 14 4655-4668 Synthesis of Pregnane Derivatives, Their Cytotoxicity on LNCap and PC-3 Cells, and Screening on 5α-Reductase Inhibitory Activity Sujeong Kim and Eunsook Ma Structure 13C NMR 碳谱模拟图 |
2楼2013-11-21 12:41:24