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zijingtai新虫 (小有名气)
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[求助]
lb-20已有1人参与
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氘代氯仿测，碳谱 12.1,12.1,18.4,18.8,19.2,20.0,21.2,23.2,24.3,26.2,28.3,29.3,34.0,34.0,34.3,36.2,36.4,39.2,39.6,41.7,42.6,46.0,53.9,55.7,56.1,68.9,119.8 |
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zijingtai: 金币+10, ★★★★★最佳答案 2014-12-15 20:53:33
感谢参与，应助指数 +1
zijingtai: 金币+10, ★★★★★最佳答案 2014-12-15 20:53:33
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1 . (24R)-3β-hydroxy-ethylcholest-5-en-6-one 相似度:93.1% Phytochemistry 1998 48 471-474 Chemical constituents of aquatic fern Azolla nilotica Yôko Arai, Tomomi Nakagawa, Mari Hitosugi, Kenji Shiojima, Hiroyuki Ageta, Osama Basher, Abdel-Halim Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 6α-hydroxystigmast-4-en-3-one 相似度:93.1% Archives of Pharmacal Research 2005 28 1147-1151 Antimicrobial constituents from fruits of Ailanthus altissima SWINGLE Chun-Chao Zhao, Jian-Hua Shao, Xian Li, Jing Xu and Peng Zhang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . stigmast-4-ene-6α-ol-3-one 相似度:93.1% Natural Product Research and Development 2009 21 960-962 Study on the Chemical constituents of Callipteris esculenta(Athyriaceae) WANG Zi-juan;ZHAO Qin-shi; PENG Li-yan; CHENG Xiao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . stigmast-4-ene-6α-ol-3-one C29H48O2 相似度:93.1% Chinese Traditional and Herbal Drugs 2013 44 2208-2212 Chemical constituents from stems of Ficus auriculata SHAO Tai-ming, SONG Xiao-ping, CHEN Guang-ying, HAN Chang-ri, ZHENG Cai-juan, YAO Guo-gui Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . stigmast-4-en-6α-ol-3-one 相似度:89.6% China Journal of Chinese Materia Medica 2008 33 1566-1569 Studies on chemical constituents from stem bark of Trwia nudiflora WU Shaohua, SHENG Yuemao, CHEN Youwei, YANG Liyuan, LI Shaolan, LI Zhiying Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 6α-hydroxy enone 相似度:89.6% Journal of Natural Products 1990 Vol 53 1430 Stigmasterols from Typha latifolia Marina Della Greca, Pietro Monaco, Lucio Previtera Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . Stignast-4-en-6α-3-one 相似度:89.6% Chinese Journal of Natural Medicines 2010 8 16-20 Chemical Constituents from Helwingia japonica XIA Li-Zi; ZHOU Min; XIAO Yan-Hua; LI Guo-You; CHEN Xiao-Zhen; ZHANG Guo-Lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 6α-hydroxy-stigmast-4-ene-3-one 相似度:89.6% Chinese Journal of Pharmaceuticals 2010 41 98-102 Chemical Constituents of Castanea mollissima Blume Shell JIA Lu, XI Fang, WANG Na, JING Linlin, KONG Deyun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . (24R)24-ethyl-6α-hydroperoxy-cholest-4-en-3-one 相似度:86.2% Natural Product Research 1994 5 7-14 Hydroperoxysterols in Arum italicum Marina Della Greca; Antonio Fiorentino; Antonio Molinaro; Pietro Monaco; Lucio Previtera Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . Stigmast-4-en-3-one 相似度:82.7% Natural Product Sciences 2008 14 100-106 Phytochemical Constituents of Schizonepeta tenuifolia Briquet Lee, Il-Kyun; Kim, Min-Ah; Lee, Seung-Young; Hong, Jong-Ki; Lee, Jei-Hyun; Lee, Kang-Ro Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . (24R)-Stigmast-4-ene-3-one C29H46O2 相似度:82.7% Phytochemistry 1993 34 523-527 Steroidal constituents from mature wheat straw Elvira M.M. Gaspar, Higuinaldo J.C. das Neves Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . β-sitost-4-en-3-one 相似度:82.7% Korean Journal of Pharmacognosy 1996 27(1) 75-79 Phytochemical Constituents from Aconitum pseudolaeve Var. erectum Kim, Dae-Keun; Kwak, Jong-Hwan; Song, Ki-Won; Kwon, Hack-Cheol; Zee, Ok-Pyo; Lee, Kang-Ro Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . stigmasta-4-en-3-one C29H48O 相似度:82.7% Chinese Journal of Marine Drugs 2007 26(6) 5-9 Studies on chemical constituents in ethanol ic extract from A-ca nt hus ilici f olius as a pharmaceutic mangrove ZHANG Liang-liang, WANG Zhan-chang, CHEN Jun-de, LIN Peng, YANG Zhi-wei, LIN Yi-ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . β-Sitostenone C29H48O 相似度:82.7% Natural Product Research 2011 Vol. 25, No. 13 1243-1249 Chemical constituents from the roots of Xanthium sibiricum Suqin Kan, Guangying Chen, Changri Han, Zhong Chen, Xinming Song, Ming Ren and Hong Jiang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . stigmast-4-en-3-one 相似度:82.7% Chinese Traditional and Herbal Drugs 2008 39 1296-1298 宽叶荨麻化学成分的研究 周渊;冀保全;王炜;闫兴国;史丽颖;王永奇;冯宝民 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . sitosterone C29H48O 相似度:82.7% Chinese Journal of Natural Medicines 2005 3 181-183 Chemical Constituents of Nauclea officinalis XUAN Wei-Dong; CHEN Hai-Sheng); YUAN Zhi-Xian; ZHU Ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . stigmasta-4-en-3-one C29H46O 相似度:82.7% Chinese Journal of Natural Medicines 2008 6 271-274 Chemical Constituents from the Roots and Stems of Ervatamia hainanensis JIN Li; LU Jia; JIN Yong-Sheng; YANG Xiang-Nan; CHEN Hai-Sheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . sitosterone 相似度:82.7% Chinese Pharmaceutical Journal 2009 44 576-580 Studies on Antitumor Steroids and Flavonoids from Tamarix chinensis Lour. WANG Bin, REN Shu-wen, LI Guo-qiang, GUAN Hua-shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . stigmast-4-en-3-one C29H48O 相似度:82.7% Journal of Shenyang Pharmaceutical University 2008 25 711-713 Chemical constituents of the root of Urtica mairei Levl. WANG Wei, ZHOU Yuan, TAN GLing, YAN Xing-guo, WANG Yong-qi, FENG Bao-min Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2014-12-15 17:53:59