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wml911518新虫 (小有名气)
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[求助]
微谱求助 已有1人参与
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查询模式：模糊查询 碳谱数据输入： 18.62,18.80,19.02,19.93,23.10,24.93,25.07,25.31,25.79,29.44,32.19,35.09,38.32,39.57,40.44,40.50,43.67,43.93,45.79,48.82,49.03,50.19,54.36,65.75,66.63,74.53,81.16,126.51,140.20,180.33 溶剂选项：氘代试剂DMSO 相似度： %(相似度>=50%) |
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hydros
金虫 (著名写手)
- 应助: 613 (博士)
- 金币: 1073.3
- 散金: 1218
- 红花: 65
- 帖子: 1889
- 在线: 249.7小时
- 虫号: 3334230
- 注册: 2014-07-22
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
wml911518: 金币+10, ★★★★★最佳答案 2015-04-20 14:29:50
感谢参与，应助指数 +1
wml911518: 金币+10, ★★★★★最佳答案 2015-04-20 14:29:50
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1 . 2α,3α,24-trihydroxyurs-12-ene-28-oic acid 相似度:90% Natural Product Research and Development 2007 19 978-981 Chemical Study on Saurauia napaulensis XIAO Yan-hua;ZHANG Ai-lian; ZHANG Guo-lin Structure 13C NMR 碳谱模拟图 2 . 3β,7β,24-Trihydroxy-urs-12-en-28-oic acid C30H48O5 相似度:83.3% Phytochemistry Letters 2011 4 287-291 Ursolic acid derivatives from Bangladeshi medicinal plant, Saurauja roxburghii:Isolation and cytotoxic activity against A431 and C6 glioma cell lines Kishor Mazumder, Eric R.O. Siwu, Satoshi Nozaki, Yasuyoshi Watanabe, Katsunori Tanaka, Koichi Fukase |
2楼2015-04-18 21:08:24
