| 查看: 495 | 回复: 1 | |||
姚佳木虫 (著名写手)
|
[求助]
三萜类化合物 已有1人参与
|
| 22.31,22.66,24.42,26.31,27.35,27.65,27.99,28.51,29.71,31.22,34.27,36.81,37.08,38.40,38.76,38.86,41.15,41.97,44.81,45.27,50.26,55.23,76.81,77.02,77.23,78.96,122.96,162.60,206.10 |
» 猜你喜欢
拟解决的关键科学问题还要不要写
已经有6人回复
存款400万可以在学校里躺平吗
已经有9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
基金申报
已经有6人回复
推荐一本书
已经有13人回复
国自然申请面上模板最新2026版出了吗?
已经有17人回复
纳米粒子粒径的测量
已经有8人回复
疑惑?
已经有5人回复
计算机、0854电子信息(085401-058412)调剂
已经有5人回复
Materials Today Chemistry审稿周期
已经有5人回复
» 本主题相关价值贴推荐,对您同样有帮助:
如何判断化合物是不是萜类化合物
已经有3人回复
甾体类化合物反应
已经有4人回复
甾体,三萜类化合物的分离
已经有6人回复
提高四环三萜类化合物在甲醇中的溶解性
已经有4人回复
化合物做H-NMR谱含点杂质能不能做
已经有6人回复
求助三个化合物(碳谱)的微谱数据库检索结果(相似度前20%)
已经有3人回复
急求!与天然产物相关的国外SCI的期刊有哪些,最好是审稿时间比较短的!
已经有17人回复
求天然药物中提取三萜皂苷类成分有效方案
已经有11人回复
疑似三萜类化合物解谱求助,有H,CNMR ,MS图谱看不出来
已经有9人回复
跪求能用微谱数据库的虫子们,帮忙查一下碳谱数据,本人送6个金币!!!
已经有7人回复
液相一个峰,正相板点板两个峰,怎么回事?
已经有20人回复
三萜皂苷类化合物的显色反应汇总
已经有116人回复
求助咪唑类化合物红外解析
已经有3人回复
哪位大神能帮忙总结下常见天然产物的预检识方法啊,膜拜~~~~
已经有3人回复
关于化合物碳谱化学位移对不上,需校正的问题。求高人解答...
已经有8人回复
【求助】二萜类化合物薄层鉴别
已经有15人回复
【求助】乙酸乙酯萃取里面的成分是什么
已经有18人回复
【求助】HPLC图中出现差向异构体
已经有10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
|
查询结果:共查到6172个化合物(查询结果仅供参考) 1 . 22-oxo-20-taraxasten-3β-ol C30H48O2 相似度:76.6% Chemical & Pharmaceutical Bulletin 1999 47 498-500 Five New Taraxastane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Yueh-Hsiung KUO and Yi-Ming CHAIANG Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . sophoradiol 相似度:70% Chinese Pharmaceutical Journal 2009 44 1217-1220 Studies on Chemical Constituents in Roots of Uraria crinita WANG Yan-yan, ZHANG Xiao-qiong, GONG Li-meng, RUAN Han-li, PI Hui-fang, ZHANG Yong-hui, Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . ent-premuzitone C30H50O4 相似度:70% Journal of the American Chemical Society 2010 132 5300-5308 Biomimetic Syntheses from Squalene-Like Precursors: Synthesis of ent-Abudinol B and Reassessment of the Structure of Muzitone Matthew A. Boone, Rongbiao Tong, Frank E. McDonald, Sheri Lense, Rui Cao and Kenneth I. Hardcastle Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . olean-12-ene-3β,22β-diol 相似度:70% The Chinese Pharmaceutical Journal 2003 55 499-504 Constituents of the Heartwood of Erythrina arborescens Keh-Feng Huang* and Tai-Ruey Chen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 12-oleanene-3,22-diol 相似度:70% Lishizhen Medicine and Materia Medica Research 2009 20 2936-2938 Studies on the Chemical Constituents of Lysimachia lobelioides Wall. ZHU Zhu; ZHU Qiao-ling; HAO Xiao-jiang; YANG Xiao-sheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 3β-acetoxy-20-taraxasten-22-one C32H50O3 相似度:68.7% Chemical & Pharmaceutical Bulletin 1999 47 498-500 Five New Taraxastane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Yueh-Hsiung KUO and Yi-Ming CHAIANG Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . (3β,18β)-urs-21-ene-3,20,28-triol C30H50O3 相似度:66.6% Helvetica Chimica Acta 2006 Vol. 89 3018 Three New Triterpenoids from Dracocephalum forrestii Gan-Peng Li, Jing-Feng Zhao, Li-Juan Yang , Xiao-Dong Yang, and Liang Li Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 3,22-dioxo-20-taraxastene C30H46O2 相似度:66.6% Phytochemistry 2005 66 495-501 Cytotoxic triterpenes from the aerial roots of Ficus microcarpa Yi-Ming Chiang, Jang-Yang Chang, Ching-Chuan Kuo,Chi-Yen Chang, Yueh-Hsiung Kuo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . 22β-hydroxy-12-oleanen-3-one C30H48O2 相似度:66.6% Journal of Natural Products 2008 71(11) 1829-1832 Triterpenoids and Aromatics from Derris laxiflora Hsi-Lin Chiu, Jyh-Horng Wu, Yu-Tang Tung, Tzong-Huei Lee, Shin-Chang Chien, and Yueh-Hsiung Kuo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . oleanderolide C30H48O4 相似度:66.6% Journal of Natural Products 2005 68 198-206 Three New Triterpenes from Nerium oleander and Biological Activity of the Isolated Compounds Liwei Fu, Shujun Zhang, Na Li, Jinlan Wang, Ming Zhao, Junichi Sakai, Toshiaki Hasegawa,Tomokazu Mitsui, Takao Kataoka, Seiko Oka, Miwa Kiuchi, Katutoshi Hirose, and Masayoshi Ando Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 16-oxo-3α-hydroxyserrat-14-en-21β-ol 相似度:66.6% Journal of Natural Products 2003 66 1328-1332 Serratene-Type Triterpenoids from Huperzia serrata Hui Zhou, Chang-Heng Tan, Shan-Hao Jiang, and Da-Yuan Zhu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . lycernuic acid C C30H50O7 相似度:66.6% Journal of Natural Products 2002 65 979-985 Natural Products Inhibiting Candida albicans Secreted Aspartic Proteases from Lycopodium cernuum Zhizhen Zhang, Hala N. ElSohly, Melissa R. Jacob, David S. Pasco,Larry A. Walker, and Alice M. Clark Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . hancokinol C30H50O 相似度:66.6% Chemical & Pharmaceutical Bulletin 1991 39 2271-2276 Stereochemistry of Novel Triterpenes from Cynanchum hancokianum Hongxiang LOU,Xian LI,Masayuki ONDA,Yaeko KONDA,Mieko URANO,Yoshihiro HARIGAYA,Hiroaki TAKAYANAGI and Haruo OGURA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 3-dehydrohancokinol C30H48O 相似度:66.6% Chemical & Pharmaceutical Bulletin 1991 39 2271-2276 Stereochemistry of Novel Triterpenes from Cynanchum hancokianum Hongxiang LOU,Xian LI,Masayuki ONDA,Yaeko KONDA,Mieko URANO,Yoshihiro HARIGAYA,Hiroaki TAKAYANAGI and Haruo OGURA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . cantoiensistriol 相似度:66.6% Chemical & Pharmaceutical Bulletin 1985 33 1293-1296 OLEANENE-SAPOGENOLS FROM PUERARIAE RADIX Junei Kinjo,Izumi Miyamoto,Kotaro Murakami,Kiyoshi Kida,Toshiaki Tomimatsu,Masaki Yamasaki and Toshihiro Nohara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . Cantoniensistriol 相似度:66.6% Chemistry of Natural Compounds 1992 28 1-23 13C NMR SPECTROSCOPY OF OLEANANE DERIVATIVES A. I. Kalinovskii Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . hancockinol C30H50O 相似度:66.6% Acta Pharmaceutica Sinica 1991 26 584-592 ISOLATION AND STRUCTURE DETERMINATION OF A NEW SAPONIN OF ANEMARRHENA ASPHODELOIDES D Gou; S Li; Q Chi; WG Sun and ZF Sha Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . machaerinic acid lactone 相似度:66.6% Acta Pharmaceutica Sinica 1997 32 144-147 STUDIES ON THE TRITERPENE SAPOGENINS FROM ALBIZZIAE CORTEX SP Chen and RY Zhang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . 3β,21β-dihydroxyserrat-14-en-16-one 相似度:66.6% Natural Product Research 2004 18 453-459 Serratane-type Triterpenoids from Huperzia Serrata Hui Zhou; Yun-Sen Li; Xiao-Tian Tong; Hui-Qing Liu; Shan-Hao Jiang; Da-Yuan Zhu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . tylolupenol B 相似度:66.6% China Journal of Chinese Materia Medica 2004 29 1108-1109 三分丹化学成分的研究 黄学石, 郜 嵩, 范丽华, 庾石山 , 梁晓天 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2014-03-06 17:44:19











回复此楼