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小侠加油木虫 (小有名气)
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[求助]
LF-96 已有1人参与
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| 13C NMR (101 MHz, CDCl3) δ7.4,9.5,17.6,18.6,18.9,21.4,21.6,27.1,27.3,27.7,36.7,38.6,43.4,45.3,47.0,48.6,52.4,55.7,56.6,67.6,69.3,70.7,82.8,84.7,105.9,120.9,127.8,129.9,154.4,195.4,210.1 |
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yangyinhe
至尊木虫 (著名写手)
- 应助: 1566 (讲师)
- 金币: 15048.4
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- 帖子: 2773
- 在线: 261.2小时
- 虫号: 942922
- 注册: 2010-01-15
- 性别: MM
- 专业: 天然有机化学
【答案】应助回帖
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感谢参与，应助指数 +1
小侠加油: 金币+8, ★★★★★最佳答案 2015-06-05 17:04:19
感谢参与，应助指数 +1
小侠加油: 金币+8, ★★★★★最佳答案 2015-06-05 17:04:19
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1 . 13β,28-epoxy-3 -hydroxy-12-oxoursan-23-al C30H46O4 相似度:58.0% Journal of Natural Products 2009 72 1231-1236 Cytotoxic Triterpenoids from the Stems of Microtropis japonica I-Hsiao Chen, Mei-Chin Lu, Ying-Chi Du, Ming-Hong Yen, Chin-Chung Wu, Yung-Husan Chen,Chih-Sheng Hung,Shu-Li Chen, Fang-Rong Chang, and Yang-Chang Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . Physalin I C29H34O10 相似度:58.0% Journal of Natural Products 2008 71(4) 642-646 Steroids and Flavonoids from Physalis alkekengi var. franchetii and Their Inhibitory Effects on Nitric Oxide Production Li Qiu, Feng Zhao, Zhi-Hu Jiang, Li-Xia Chen, Qian Zhao, Hong-Xia Liu, Xin-Sheng Yao, and Feng Qiu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . compound 4 相似度:58.0% Magnetic Resonance in Chemistry 1986 24 534-543 Identification of guayule triterpenes by two-dimensional and multipulse NMR techniques Richard A. Komoroski, Earl C. Gregg, John P. Shockcor and J. Michael Geckle Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 3β,5β-Dihydroxy-6-O-benzylhydroximino-B-norcholestane C34H53NO3 相似度:58.0% Steroids 2014 79 37-43 Synthesis and in vitro antiproliferative evaluation of some novel B-norcholesterols Chunfang Gan, Qifu Lin, Jianguo Cui, Jidan Feng, Jinni Guo, Huoying Liao, Yanmin Huang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . charantin A C31H50O4 相似度:58.0% Journal of Asian Natural Products Research 2014 16 358-363 Cucurbitane-type triterpenoids from the leaves of Momordica charantia Yu-Bo Zhang, Huan Liu, Cun-Ya Zhu, Mao-Xin Zhang, Yao-Lan Li, Bing Ling & Guo-Cai Wang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (24E)-3-oxo-27,28-dihydroxycycloart-24-en-26-oic acid C30H46O5 相似度:54.8% Journal of Natural Products 2009 72 1283-1287 Chemical Constituents of Propolis from Myanmar and Their Preferential Cytotoxicity against a Human Pancreatic Cancer Cell Line Feng Li, Suresh Awale, Hongyan Zhang, Yasuhiro Tezuka, Hiroyasu Esumi, and Shigetoshi Kadota Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . sphenasin A C27H38O4 相似度:54.8% Phytochemistry 2008 69 2862-2866 Nortriterpenoids and lignans from Schisandra sphenanthera Wei-Lie Xiao, Sheng-Xiong Huang, Rui-Rui Wang, Jia-Liang Zhong, Xue-Mei Gao, Fei He,Jian-Xin Pu, Yang Lu, Yong-Tang Zheng, Qi-Tai Zheng, Han-Dong Sun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 24-methylenecycloartane-3,28-diol C31H52O2 相似度:54.8% Phytochemistry 2007 68 1255-1260 Diterpenoids and triterpenoids from Euphorbia guyoniana Hamada Haba, Catherine Lavaud, Hassina Harkat, Abdulmagid Alabdul Magid,Laurence Marcourt, Mohammed Benkhaled Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-06-04 13:47:55
