| 查看: 227 | 回复: 1 | |||
kengkengsee金虫 (小有名气)
|
[求助]
微谱求助，感谢！
|
|
溶剂：氘代氯仿 碳谱信号：16.84,16.96,17.68,17.70,18.06,20.51,20.57,26.73,27.66,28.89,28.95,29.33,29.41,29.51,29.85,30.10,33.62,38.34,39.20,39.21,41.18,41.53,45.96,51.71,53.82,72.15,74.39,81.48, |
回复此楼» 猜你喜欢
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有3人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有3人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有4人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有3人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有5人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有5人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有5人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有6人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有6人回复
-
售SCI一区文章，我:8 O5 51O 54,科目齐全
已经有6人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 微谱求助，万分感谢
已经有3人回复
- 锰酸锂XPS数据分析求助！！万分感谢！
已经有4人回复
- 急求大神 感谢！！！
已经有3人回复
- 微谱求助 谢谢
已经有3人回复
- 微谱数据求助——三个化合物 谢谢！
已经有8人回复
- 微谱求助！急急急，谢谢！
已经有3人回复
- 微谱求助 谢谢。。。
已经有4人回复
- 求助一微谱数据 15 谢谢！
已经有3人回复
- 微谱求助，谢谢
已经有5人回复
- 求助微谱数据查询
已经有8人回复
- 谁有pudn的帐号，帮忙下载两个代码，谢谢了
已经有3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3人回复
- 求助微谱数据，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
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48805.6
- 散金: 890
- 红花: 208
- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 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
kengkengsee: 金币+5, ★有帮助 2013-11-12 20:42:37
感谢参与，应助指数 +1
kengkengsee: 金币+5, ★有帮助 2013-11-12 20:42:37
|
查询结果：共查到3943个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 3β-acetoxy-6α,22-dihydroxyhopane C32H54O4 相似度:68.7% Phytochemistry Letters 2012 5 734-737 Hopane triterpenes from the scale insect pathogenic fungus Aschersonia calendulina BCC 23276 Masahiko Isaka, Panida Chinthanom, Sumalee Supothina, Suchada Mongkolsamrit Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 11β-hydroxy-3-oxo-urs-12-en-28-oic acid C30H46O4 相似度:66.6% Natural Product Research 1999 13 187-194 New Ursane Type Triterpenes From Salvia Mellifera Greene Javier G. Luis; Lucí S. Andrés Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . compound 171 相似度:66.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . compound 172 相似度:66.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . wilforic acid B 相似度:65.5% Phytochemistry 1997 46 1179-1182 A novel epoxy-triterpene and nortriterpene from callus cultures of Tripterygium wilfordii Kimiko Nakano, Yoshiko Oose, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . wilforic acid B C29H44O4 相似度:65.5% Phytochemistry 1997 45 791-796 Terpenoids from Tripterygium wilfordii Kunhua Li, Hongquan Duan, Kazuyoshi Kawazoe, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 5,6β-Epoxy-5α-sitostan-3β-ol 相似度:65.5% Chemistry of Natural Compounds 2010 46 496-498 Chemical constituents of Saussurea superba Li Chen, Rui Wang and Yan-Ping Shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 3β-acetoxy-11α-methoxy-12-ursene C33H54O3 相似度:63.6% Chemical & Pharmaceutical Bulletin 2000 48(5) 593-596 Six New Ursane- and Oleanane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Yueh-Hsiung Kuo and Yi-Ming CHIANG Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 1β,3R,11R-trihydroxy-urs-12-ene C30H50O3 相似度:63.3% Journal of Natural Products 1999 62 1605-1608 Terpenoids from Salvia kronenburgii Gü laçtı Topçu, and Ayhan Ulubelen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . orthosphenic acid 相似度:63.3% Phytochemistry 2000 53 805-810 Triterpenoids from Tripterygium wilfordii Hongquan Duan, Yoshihisa Takaishi, Hiroshi Momota, Yasukazu Ohmoto, Takao Taki, Yongfeng Jia , Duan Li Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . ursolic acid 相似度:63.3% Chinese Traditional and Herbal Drugs 1999 30(3) 161-164 Studies on the Chemical Constituents of Shady Jerusalemsage (Phlomis umbrosa)(Ⅰ) Liu Shiwang; Fu Hongzheng and Lin Wenhan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . Ursolic Acid 相似度:63.3% Chemistry of Natural Compounds 2010 46 305-307 Chemical constituents from Incarvillea delavayi Yun-Heng Shen, Tao Lu, Jian Tang, Run-Hui Liu and Hui-Liang Li, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . kudinchalactone A C60H92O10 相似度:63.3% Planta Medica 2011 77 1835-1840 Triterpenes and Triterpenoid Saponins from the Leaves of Ilex kudincha Zuo, Wen-Jian; Dai, Hao-Fu; Chen, Jing; Chen, Hui-Qin; Zhao, You-Xing; Mei, Wen-Li; Li, Xian; Wang, Jin-Hui: Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . compound 40 C30H50O4 相似度:63.3% Heterocycles 2012 85 1117-1139 Synthesis and Biological Evaluation of Oleanolic Acid Derivatives as Novel Inhibitors of Protein Tyrosine Phosphatase 1B Hui Li, Hui Zou, Lixin Gao, Ting Liu, Fan Yang, Jingya Li, Jia Li,* Wen-Wei Qiu,* and Jie Tang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 1β,30-dihydroxy-3-oxo-D:A-friedooleanane C30H50O3 相似度:63.3% Phytochemistry 2012 84 116-124 Studies of naturally occurring friedelane triterpenoids as insulin sensitizers in the treatment type 2 diabetes mellitus Alejandro E. Ardiles, Águeda González-Rodríguez, Marvin J. Núñez, Nayra R. Perestelo, Virginia Pardo, Ignacio A. Jiménez, Ángela M. Valverde, Isabel L. Bazzocchi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . salaspermic acid 相似度:63.3% Chemistry and Industry of Forest Products 2011 31 83-86 Chemical Constituents of Euonymus bockii Loes. HU Xin-ling, WANG Kui-wu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . hopan-7β-ol C30H52O 相似度:63.3% Indian Journal of Chemistry Section B 2004 43B 2223-2227 Phytochemical investigation of Gomphrena globosa aerial parts Biswanath Dinda*, Biplab Ghosh, Shiho Arima, Nariko Sato & Yoshihiro Harigaya Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 3β,21β-Dihydroxy-30-nor-(D: A)-fiiedo-oleun-20(29)-en-27oic acid C29H46O4 相似度:62.0% Phytochemistry 1993 33 237-239 Friedelane triterpenes from the stem bark of Caloncoba glauca Rosa M. Giner, Alexander I. Gray, Simon Gibbons, Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . epilupeol acetate 相似度:62.0% Korean Journal of Pharmacognosy 2005 36(2) 145-150 Phytochemical Constituents of Cirsium nipponicum (MAX.) Makino Lee, Jong-Hwa; Lee, Kang-Ro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 3β-hydroxy-28-norurs-17,19,21-trien C29H44O 相似度:62.0% Chinese Herbal Medicines 2013 5 1-4 Chemical Constituents in Charred Sanguisorbae Radix SUN Li-li, ZHONG Ying, XIA Hong-min, ZHOU Qian, LV Jia Structure 13C NMR 碳谱模拟图 |
2楼2013-11-12 20:41:51
10