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方小平金虫 (小有名气)
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[求助]
微谱求助-331c 已有1人参与
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13C NMR (126 MHz, Acetone) δ 16.48,18.18,19.45,20.09,20.43,21.40,21.79,27.62,31.34,31,96,33.95,34.84,36.00,39.92,40.85,43.84,44.24,47.25,51.33,84.96,123.68,126.00,133.05,136.81,159.12,168.80,188.12,199.18. 溶剂：氘代丙酮 相似度要求：>50% 谢谢！ |
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sydong
铁杆木虫 (著名写手)
- 应助: 403 (硕士)
- 金币: 7795.1
- 红花: 22
- 帖子: 1800
- 在线: 632.4小时
- 虫号: 1255872
- 注册: 2011-04-05
- 性别: GG
- 专业: 有机合成
【答案】应助回帖
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感谢参与，应助指数 +1
方小平: 金币+10, ★★★很有帮助 2014-06-07 09:36:25
感谢参与，应助指数 +1
方小平: 金币+10, ★★★很有帮助 2014-06-07 09:36:25
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查询结果：共查到15个化合物(查询结果仅供参考) 1 . Cholest-4α-methyl-8-en-7α-acetoxy-3-one C30H48O3 相似度:56.6% Steroids 2006 71 476-483 Synthesis and antitumor activity of cholest-4α-methyl-7-en-3β-ol derivatives Lan He, Yumei Liu, Jiangong Shi, Qiang Pei Structure 13C NMR 碳谱模拟图 2 . Penicisteroid A C30H50O6 相似度:56.6% Bioorganic & Medicinal Chemistry Letters 2011 21 2894-2897 Penicisteroids A and B, antifungal and cytotoxic polyoxygenated steroids from the marine algα-derived endophytic fungus Penicillium chrysogenum QEN-24S Shu-Shan Gao, Xiao-Ming Li, Chun-Shun Li, Peter Proksch, Bin-Gui Wang Structure 13C NMR 碳谱模拟图 3 . 3β-hydroxy-12-keto-9(11)-ursen-28,13β-olide C30H44O4 相似度:53.3% Molecules 2007 12 2599-2604 Two New Triterpenoids from Photinia serrulata Yaling Song, Yuehu Wang, Qing Lu, Jinming Gao, Minggang Bi and Yongxian Cheng Structure 13C NMR 碳谱模拟图 4 . Cholest-4α-methyl-8-en-7α-ecetoxy-3β-ol C28H46O 相似度:53.3% Steroids 2006 71 476-483 Synthesis and antitumor activity of cholest-4α-methyl-7-en-3β-ol derivatives Lan He, Yumei Liu, Jiangong Shi, Qiang Pei Structure 13C NMR 碳谱模拟图 5 . cholest-4-ene-3,6-dione 相似度:51.7% China Journal of Chinese Materia Medica 2009 34 60-63 Bioactivity sterols from red alga Acanthophora spicifera boergesen HAN Lijun, SHI Dayong, XU Feng, YUAN Zhaohui, SUN Jie, SHI Jiangong Structure 13C NMR 碳谱模拟图 6 . 5α,8α-环二氧麦角甾-6,22-二烯-3β-醇 C28H44O3 相似度:51.7% Chinese Traditional and Herbal Drugs 2006 37 823-824 软骨凹顶藻中的甾醇化合物 徐石海;杨晓燕;郭书好;廖小建 Structure 13C NMR 碳谱模拟图 7 . 3β-acetoxy-17-ylideneamino(N-2'-pyrimidylbenzenesulfonamide)-5α-androstane C31H40N4O4S 相似度:51.7% Bioorganic & Medicinal Chemistry 2011 19 6860-6872 Cytotoxicity and gene expression profiles of novel synthesized steroid derivatives as chemotherapeutic anti-breast cancer agents Gamal A. Elmegeed, Wagdy K.B. Khalil, Rafat M. Mohareb, Hanaa H. Ahmed, Mervat M. Abd-Elhalim, Ghada H. Elsayed Structure 13C NMR 碳谱模拟图 8 . stigmast-4-en-3-one 相似度:51.7% Chinese Journal of Oceanology and Limnology 2008 26 190-192 The chemical constituents from red alga Gymnogongrus flabelliformis Harv. YUAN Zhaohui, HAN Lijun, SU Hua, SHI Dayong, SUN Jie, LI Shuai, SHI Jiangong Structure 13C NMR 碳谱模拟图 9 . cholest-4-ene-3,6-dione C27H42O2 相似度:51.7% Chinese Journal of Oceanology and Limnology 2011 29 674-678 A new ketosteroid from red alga Acanthophora spicifera* SHI Dayong, GUO Shuju, FAN Xiao Structure 13C NMR 碳谱模拟图 10 . ergosta-4,6,8(14),22-tetraen-3-one 相似度:51.7% China Journal of Chinese Materia Medica 2014 39 442-447 Chemical constituents from Pleione bulbocodioides WANG Chao, HAN Shao-wei, CUI Bao-song, WANG Xiao-juan, LI Shuai Structure 13C NMR 碳谱模拟图 11 . (24R)-24-豆甾-4,22-二烯-3-酮 相似度:51.7% China Journal of Chinese Materia Medica 2012 37 2092-2099 Non-anthraquinones constituents from the roots of Knoxia valerianoides ZHAO Feng; WANG Sujuan; WU Xiuli; YU Yang; YUE Zhenggang; LIU Bo; LIN Sheng; ZHU Chenggen; YANG Yongchun; SHI Jiangong Structure 13C NMR 碳谱模拟图 12 . Cholest-4α-methyl-8-en-7α-ethoxy-3β-ol C30H52O2 相似度:50% Steroids 2006 71 476-483 Synthesis and antitumor activity of cholest-4α-methyl-7-en-3β-ol derivatives Lan He, Yumei Liu, Jiangong Shi, Qiang Pei Structure 13C NMR 碳谱模拟图 13 . 26-hydroxy-1,3-friedelanedione 相似度:50% Chemical & Pharmaceutical Bulletin 1999 47 1725-1729 Antidiabetic Principles of Natural Medicines. IV. Aldose Reductase and α-Glucosidase Inhibitors from the Roots of Salacia oblonga WALL. (Celastraceae) : Structure of a New Friedelane-Type Triterpene, Kotalagenin 17-Acetate Hisashi MATSUDA,Toshiyuki MURAKAMI,Kenichi YASHIRO,Johji YAMAHARA and Masayuki YOSHIKAWA Structure 13C NMR 碳谱模拟图 14 . compound 2 相似度:50% Fitoterapia 2012 83 1238-1241 A convenient and efficient one-pot conversion of peimisine into cyclopamine Shu-Yan Zheng, Hong-Sheng Tan, Jian-Sheng Tao, Zheng-Wu Shen Structure 13C NMR 碳谱模拟图 15 . integracide A 相似度:50% Bioorganic & Medicinal Chemistry 2003 11 1577-1582 Integracides: tetracyclic triterpenoid inhibitors of HIV-1 integrase produced by Fusarium sp. Sheo B Singh, Deborah L Zink, Anne W Dombrowski, Jon D Polishook, John G Ondeyka, Jorden Hirshfield, Peter Felock, Daria J Hazuda Structure 13C NMR 碳谱模拟图 |
2楼2014-06-05 17:58:35