| 查看: 255 | 回复: 1 | |||
zhoujian6787铁杆木虫 (著名写手)
|
[求助]
微谱数据求助
|
|
13C 500M CDCl3数据如下： 16.29,17.38,18.59,21.49,22.32,23.40,23.58,25.34,25.74,28.43,30.64,31.04,32.57,32.93,33.42,33.85,36.95,37.14,37.54,42.65,43.48,44.86,45.61,48.37,61.65,69.69,75.82,128.29,169.39,200.34 谢谢 |
回复此楼» 猜你喜欢
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有7人回复
-
遇见不省心的家人很难过
已经有24人回复
-
天津大学招2026.09的博士生，欢迎大家推荐交流（博导是本人）
已经有6人回复
-
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有6人回复
-
有院领导为了换新车，用横向课题经费买了俩车
已经有9人回复
-
酰胺脱乙酰基
已经有13人回复
-
同年申请2项不同项目，第1个项目里不写第2个项目的信息，可以吗
已经有4人回复
-
有时候真觉得大城市人没有县城人甚至个体户幸福
已经有10人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助微谱数据查询
已经有4人回复
- 求助微谱数据查询
已经有3人回复
- 微谱数据查询求助
已经有3人回复
- 求助微谱数据 重奖
已经有3人回复
- 求助微谱数据，谢谢
已经有7人回复
- 微谱数据求助 急毕业
已经有4人回复
- 求助微谱数据查询
已经有8人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有5人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 求助微谱数据
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
wm0629
铁杆木虫 (著名写手)
- 应助: 341 (大学生)
- 金币: 6381.8
- 红花: 3
- 帖子: 1962
- 在线: 77.9小时
- 虫号: 2217415
- 注册: 2013-01-01
- 性别: GG
- 专业: 中药炮制
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
zhoujian6787: 金币+20, ★★★★★最佳答案 2013-04-22 10:18:00
感谢参与，应助指数 +1
zhoujian6787: 金币+20, ★★★★★最佳答案 2013-04-22 10:18:00
|
1 . 3α-hydroxy-11-oxoolean-12-en-28-oic acid C30H46O4 相似度:86.6% Journal of Natural Products 2006 69 142-144 Lupane and Oleanane Triterpenoids from the Cones of Liquidamber styraciflua Yuko Fukuda, Takeshi Yamada, Shun-ich Wada, Kuniyoshi Sakai, Shunyo Matsunaga, and Reiko Tanaka Structure 13C NMR 碳谱模拟图 2 . krukovine A C30H46O3 相似度:86.6% Journal of Natural Products 1997 60 1174-1177 Partial Synthesis of Krukovines A and B, Triterpene Ketones Isolated from the Brazilian Medicinal Plant Maytenus krukovii Tadashi Honda, Heather J. Finlay, and Gordon W. Gribble Structure 13C NMR 碳谱模拟图 3 . krukovine A C30H46O3 相似度:83.3% Journal of Natural Products 1996 59 1072-1075 Triterpenes from Brazilian Medicinal Plant “Chuchuhuasi” (Maytenus krukovii) Osamu Shirota, Toshihiko Tamemura, Hiroshi Morita, Koichi Takeya, and Hideji Itokawa Structure 13C NMR 碳谱模拟图 4 . 3,11-dioxoolean-12-en-28-yl acetate C32H48O4 相似度:81.2% Journal of Natural Products 1997 60 1174-1177 Partial Synthesis of Krukovines A and B, Triterpene Ketones Isolated from the Brazilian Medicinal Plant Maytenus krukovii Tadashi Honda, Heather J. Finlay, and Gordon W. Gribble Structure 13C NMR 碳谱模拟图 5 . 3,11-dioxoolean-12-en-28-oic acid 相似度:80% Journal of Natural Products 2006 69 142-144 Lupane and Oleanane Triterpenoids from the Cones of Liquidamber styraciflua Yuko Fukuda, Takeshi Yamada, Shun-ich Wada, Kuniyoshi Sakai, Shunyo Matsunaga, and Reiko Tanaka Structure 13C NMR 碳谱模拟图 6 . 11-oxo-erythrodiol C30H48O3 相似度:80% Phytochemistry 1998 47 1101-1105 Oleanane-type triterpenes from Viburnum awabuki Masami Kagawa, Hiroyuki Minami, Mai Nakahara, Hironobu Takahashi, Shigeru Takaoka, Yoshiyasu Fukuyama Structure 13C NMR 碳谱模拟图 7 . 11-oxo-erythrodiol C30H48O3 相似度:80% Phytochemistry 1998 47 1337-1341 Oleanane-type triterpenes from Viburnum awabuki Masami Kagawa, Hiroyuki Minami, Mai Nakahara, Hironobu Takahashi, Shigeru Takaoka, Yoshiyasu Fukuyama Structure 13C NMR 碳谱模拟图 8 . 11-oxo-erythrodiol 相似度:80% Archives of Pharmacal Research 2002 25 617-620 Pentacyclic triterpenoids fromllex macropoda Dae Keun Kim, II Yong Nam, Jin Wook Kim, Tae Yong Shin and Jong Pil Lim Structure 13C NMR 碳谱模拟图 9 . 3β,28-epoxydihydroxy-11-oxo-12-ene 相似度:80% Journal of the Brazilian Chemical Society 2002 13 669-673 Fatty Acid Esters of Triterpenes from Erythroxylum passerinums Marizeth L. Barreiros, Jorge M. David, Pedro A. de P. Pereira, Maria L. S. Guedes and Juceni P. David Structure 13C NMR 碳谱模拟图 10 . 3β-acetoxy-12-oleanen-11-one 相似度:78.1% China Journal of Chinese Materia Medica 2010 35 2708-2711 Chemical constituents of Indigofera pseudotinctoria WEN Erya; LIANG Hong Structure 13C NMR 碳谱模拟图 11 . 11-keto-β-amyrenyl-acetate 相似度:78.1% Lishizhen Medicine and Materia Medica Research 2011 22 1329-1330 The Chemical Constituents of Euphorbia cyathophora CHEN Lin; MU Shu-zhen; JIANG Chun-yong; GE Yong-hui; ZHANG Jian-xin; HAO Xiao-jiang Structure 13C NMR 碳谱模拟图 12 . (3α,18β,20β)-3-hydroxy-11-oxo-olean-12-en-29-oic acidmethyl ester 相似度:77.4% Bioorganic & Medicinal Chemistry 2010 18 433-454 Synthesis of glycyrrhetinic acid derivatives for the treatment of metabolic diseases Igor Beseda, Laszlo Czollner, Priti S. Shah, Rupesh Khunt, Rawindra Gaware, Paul Kosma, Christian Stanetty, Maria Carmen del Ruiz-Ruiz, Hassan Amer, Kurt Mereiter, Thierry Da Cunha, Alex Odermatt, Dirk Claßen-Houben, Ulrich Jordis Structure 13C NMR 碳谱模拟图 13 . 11-oxo-3β-hydroxy-olean-12-ene 相似度:76.6% Chinese Pharmaceutical Journal 2005 40 900-902 Studies on chemical constituents of Sabia schumanniana LIANG Guang-yi, ZHOU Ying, CAO Pei-xue, XU Bi-xue Structure 13C NMR 碳谱模拟图 14 . (3α,18β,20β)-11-oxo-3-trifluoromethylsulfonylamino-olean-12-en-29-oic acid 相似度:76.6% Bioorganic & Medicinal Chemistry 2010 18 7522-7541 Synthesis of novel 3-amino and 29-hydroxamic acid derivatives of glycyrrhetinic acid as selective 11β-hydroxysteroid dehydrogenase 2 inhibitors Christian Stanetty, Laszlo Czollner, Iris Koller, Priti Shah, Rawindra Gaware, Thierry Da Cunha, Alex Odermatt, Ulrich Jordis, Paul Kosma, Dirk Claßen-Houben Structure 13C NMR 碳谱模拟图 15 . (3α,18β,20β)-3-(acetylamino)-11-oxo-olean-12-en-29-oicacid 相似度:75% Bioorganic & Medicinal Chemistry 2010 18 7522-7541 Synthesis of novel 3-amino and 29-hydroxamic acid derivatives of glycyrrhetinic acid as selective 11β-hydroxysteroid dehydrogenase 2 inhibitors Christian Stanetty, Laszlo Czollner, Iris Koller, Priti Shah, Rawindra Gaware, Thierry Da Cunha, Alex Odermatt, Ulrich Jordis, Paul Kosma, Dirk Claßen-Houben Structure 13C NMR 碳谱模拟图 16 . 3,11-dioxo-18β-olean-12-en-28-oic acid 相似度:74.1% Chemistry of Natural Compounds 1992 28 1-23 13C NMR SPECTROSCOPY OF OLEANANE DERIVATIVES A. I. Kalinovskii Structure 13C NMR 碳谱模拟图 17 . Methyl 11-oxo-olean-12-en-30-oate 相似度:74.1% Zeitschrift für Naturforschung B 2011 66 521-532 Synthesis and Antitumor Activity of Ring A-modified Glycyrrhetinic Acid Derivatives R. Csuk, S. Schwarz, B. Siewert, R. Kluge, and D. Ströhl Structure 13C NMR 碳谱模拟图 18 . (3α,18β,20β)-N-hydroxy-N-methyl-11-oxo-3-[(trifluoro-methylsulfonyl)amino]-olean-12-en-29-amide 相似度:74.1% Bioorganic & Medicinal Chemistry 2010 18 7522-7541 Synthesis of novel 3-amino and 29-hydroxamic acid derivatives of glycyrrhetinic acid as selective 11β-hydroxysteroid dehydrogenase 2 inhibitors Christian Stanetty, Laszlo Czollner, Iris Koller, Priti Shah, Rawindra Gaware, Thierry Da Cunha, Alex Odermatt, Ulrich Jordis, Paul Kosma, Dirk Claßen-Houben Structure 13C NMR 碳谱模拟图 19 . (3β,18β,20β)-3-acetoxy-N-methyl-N-methoxy-11-oxo-olean-12-en-29-amide 相似度:73.5% Bioorganic & Medicinal Chemistry 2010 18 7522-7541 Synthesis of novel 3-amino and 29-hydroxamic acid derivatives of glycyrrhetinic acid as selective 11β-hydroxysteroid dehydrogenase 2 inhibitors Christian Stanetty, Laszlo Czollner, Iris Koller, Priti Shah, Rawindra Gaware, Thierry Da Cunha, Alex Odermatt, Ulrich Jordis, Paul Kosma, Dirk Claßen-Houben Structure 13C NMR 碳谱模拟图 20 . lantanone C32H48O5 相似度:73.3% Journal of Natural Products 2000 63 765-767 Nematicidal Constituents of the Aerial Parts of Lantana camara Sabira Begum,Aneela Wahab, Bina S. Siddiqui, and Fatima Qamar Structure 13C NMR 碳谱模拟图 21 . krukovine C C30H46O4 相似度:73.3% Journal of Natural Products 1996 59 1072-1075 Triterpenes from Brazilian Medicinal Plant “Chuchuhuasi” (Maytenus krukovii) Osamu Shirota, Toshihiko Tamemura, Hiroshi Morita, Koichi Takeya, and Hideji Itokawa Structure 13C NMR 碳谱模拟图 22 . olean-1 2-ene-3α,16β-diol C30H50O2 相似度:73.3% Planta Medica 1989 55 44-47 New Hepatoprotective Triterpenes from Canarium album Masaharu Tamai, Naoharu Watanabe, Maywni Soineya,Hideaki Kondoh, Sadafumi Omura Zhang PeiLing, Rao Chang, and Chen Wei Ming Structure 13C NMR 碳谱模拟图 23 . 23-Oxoerythrodiol 相似度:73.3% Chemistry of Natural Compounds 1992 28 1-23 13C NMR SPECTROSCOPY OF OLEANANE DERIVATIVES A. I. Kalinovskii Structure 13C NMR 碳谱模拟图 24 . 3β-hydroxyolean-12-en-11-one 相似度:73.3% Natural Product Sciences 1998 4 253-256 Oleanane Triterpenoids from Gordonia ceylanica Herath, H.M.T.B.; Athukoralage, P.S. Structure 13C NMR 碳谱模拟图 |
2楼2013-04-22 07:38:14