| 查看: 233 | 回复: 1 | |||
zzw6202木虫 (小有名气)
金钻虫
|
[求助]
求助微谱数据
|
|
碳谱，（DMSO）11.6,18.5,18.9,19.0,19.6,20.5,23.7,29.2,31.2,31.3,36.7,38.3,49.6,55.4,56.1,61.1, 70.1,73.4,76.6,76.7,76.9,100.8,121.0,140.4 |
回复此楼» 猜你喜欢
为什么nbs上溴 没有产物点出现呢
已经有5人回复
-
存款400万可以在学校里躺平吗
已经有34人回复
-
拟解决的关键科学问题还要不要写
已经有8人回复
-
求助一下有机合成大神
已经有4人回复
-
请教限项目规定
已经有5人回复
-
最失望的一年
已经有16人回复
-
求推荐英文EI期刊
已经有5人回复
-
26申博
已经有3人回复
-
基金委咋了？2026年的指南还没有出来？
已经有10人回复
-
疑惑？
已经有5人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 微谱求助！急！谢谢！
已经有5人回复
- 求助微谱数据查询
已经有5人回复
- 求助两个化合物的微谱数据查询
已经有3人回复
- 求助一个化合物的微谱数据
已经有4人回复
- 求助一个可以查到晶体学数据的网站
已经有5人回复
- 求助3个微普数据
已经有5人回复
- 求助微谱数据查询
已经有8人回复
- 两个三萜类化合物微谱碳谱数据查询
已经有9人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 求大虾查微谱，万分感谢啊！！！
已经有3人回复
- 微谱查结构 谢谢
已经有3人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
sunqhui
金虫 (正式写手)
- 应助: 15 (小学生)
- 金币: 1243.1
- 帖子: 928
- 在线: 101.8小时
- 虫号: 1228330
- 注册: 2011-03-10
- 性别: GG
- 专业: 药物化学
【答案】应助回帖
感谢参与，应助指数 +1
|
11.6,18.5,18.9,19.0,19.6,20.5,23.7,29.2,31.2,31.3,36.7,38.3,49.6,55.4,56.1,61.1, 70.1,73.4,76.6,76.7,76.9,100.8,121.0,140.4 查询结果：共查到934个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 3β-Pregna-5,20-diene-β-D-xylopyranoside C26H40O5 相似度:73.0% Journal of Natural Products 2002 65 1232-1241 New Terpenoid Constituents from Eunicea pinta Yan-Ping Shi, Abimael D. Rodríguez, Charles L. Barnes, Juan A. Sánchez, Raphael G. Raptis, and Peter Baran Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 3β-(β-D-Glucopyranosyloxy)-androst-5-en-17-one C25H38O7 相似度:72% Steroids 2011 76 588-595 An approach to the synthesis and attachment of scillabiose to steroids Filip S. Ekholm, Gyula Schneider, János Wölfling, Reko Leino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3β-Hydroxy-23,24-bisnornorchol-5-en-22-carbaldehyde 相似度:66.6% Steroids 2005 70 551-562 Preparation of (25R)- and (25S)-26-functionalized steroids as tools for biosynthetic studies of cholic acids Vladimir A. Khripach, Vladimir N. Zhabinskii, Olga V. Konstantinova, Natalya B. Khripach, Alexey V. Antonchick, Andrey P. Antonchick, Bernd Schneider Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 24-Norchol-5-en-3β,23-diol C23H38O2 相似度:66.6% Steroids 2005 70 551-562 Preparation of (25R)- and (25S)-26-functionalized steroids as tools for biosynthetic studies of cholic acids Vladimir A. Khripach, Vladimir N. Zhabinskii, Olga V. Konstantinova, Natalya B. Khripach, Alexey V. Antonchick, Andrey P. Antonchick, Bernd Schneider Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 24-oxochol-5-en-3β-ol C27H44O2 相似度:66.6% Steroids 2009 74 81-87 A facile synthesis of C-24 and C-25 oxysterols by in situ generated ethyl(trifluoromethyl)dioxirane Shoujiro Ogawa, Genta Kakiyama, Akina Muto, Atsuko Hosoda, Kuniko Mitamura, Shigeo Ikegawa, Alan F. Hofmann, Takashi Iida Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . β-sitosterol C29H50O 相似度:65.3% Chemical & Pharmaceutical Bulletin 1993 41 1238-1243 Two New 2-Arylbenzofuran Derivatives from Hypoglycemic Activity-Bearing Fractions of Morus insignis Purusotam BASNET,Shigetoshi KADOTA,Satoshi TERASHIMA,Mineo SHIMIZU and Tsuneo NAMBA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (24S)-24-methylcholeserol C28H48O 相似度:65.3% Chinese Journal of Marine Drugs 1998 1 17-20 STUDIES ON THE CHEMICAL CONSTITUENTS OF THE HARD CORAL ACROPORA PULCHRA FROM THE SOUTH CHINA SEA Xiao Ding jun, Deng Songzhi, Li Fengying Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound 12 C28H48O 相似度:65.3% Tetrahedron 2012 68 4995-5004 Synthetic routes to campesterol and dihydrobrassicasterol: a first reported synthesis of the key phytosterol dihydrobrassicasterol N.M. O'Connell, Y.C. O'Callaghan, N.M. O'Brien, A.R. Maguire, F.O. McCarthy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Dihydrobrassicasterol C28H48O 相似度:65.3% Tetrahedron 2012 68 4995-5004 Synthetic routes to campesterol and dihydrobrassicasterol: a first reported synthesis of the key phytosterol dihydrobrassicasterol N.M. O'Connell, Y.C. O'Callaghan, N.M. O'Brien, A.R. Maguire, F.O. McCarthy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 豆甾醇-3-O-β-D-吡喃葡萄糖苷 相似度:64.2% Chinese Traditional and Herbal Drugs 2006 37 971-973 Chemical constituents in stem of Acanthus ilicifolius PENG Xing; LONG Sheng-jing Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 3-O-β-D-glucopyranosyl-3β,15α-dihydroxypregn-5-en-20-one C27H42O8 相似度:62.9% Planta Medica 2001 67 270-273 |
2楼2012-10-16 14:54:49