| 查看: 182 | 回复: 1 | |||
hejiangbo木虫 (著名写手)
|
[求助]
求助微谱查询
|
|
相似度：50%以上 溶剂：甲醇 核磁数据： 16.4,16.8,17.7,19.1,19.5,23.8,25.5,25.7,26.4,27.9,28.7,32.8,37.8,38.0,38.0,39.8,39.9,40.6,47.9,48.0,49.3,55.5,56.6,57.2,66.2,79.6,130.8,133.6,178.9,181.5 |
回复此楼» 猜你喜欢
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6人回复
-
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6人回复
-
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10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9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10人回复
-
遇见不省心的家人很难过
已经有24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
-
酰胺脱乙酰基
已经有13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:
- 求助微谱数据库查询 三个化合物
已经有3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
- 求助微谱数据查询
已经有3人回复
- 求助微谱数据库查询3个化合物的模糊查找（》80%）
已经有4人回复
- 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8人回复
- 求助微谱数据库查询一个化合物~急~！谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 急求求助微谱数据检索C谱数据
已经有4人回复
- 求助微谱数据库查化合物
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
- 求助微谱查询解谱
已经有5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
潘宪伟
木虫 (正式写手)
- 应助: 225 (大学生)
- 金币: 3679.1
- 红花: 5
- 帖子: 708
- 在线: 55.3小时
- 虫号: 1114857
- 注册: 2010-10-06
- 性别: GG
- 专业: 药物分析
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
hejiangbo: 金币+10, ★★★很有帮助 2013-03-05 13:30:35
感谢参与，应助指数 +1
hejiangbo: 金币+10, ★★★很有帮助 2013-03-05 13:30:35
|
查询结果：共查到7426个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . Metatrichosin A C30H44O6 相似度:83.3% Acta Botanica Yunnanica 2006 28(6) 673-675 Two New Triterpenes from Metadina trichotoma ( Rubiaceae) ZHANG Yu-Mei,TAN Ning-Hua Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 3β-hydroxyurs-12-en-27,28-dioic acid C30H46O5 相似度:80% Chinese Traditional and Herbal Drugs 1998 29 649-651 Studies on the Chemical Constituents of Sharpleaf Gambirplant(Uncaria rhynchophylla)(Ⅱ) Zhang Jun; Yang Chengjin and Wu Dagang(Department of Pharmacy; the First Affiliated Hospital of Kunming Medical College; Kunming ); Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . quinovic acid 相似度:76.6% Phytochemistry 1995 40 1233-1236 Triterpenoid saponins from Zygophyllum species M. Hani A. Elgamal, Kamel H. Shaker, Karl Pöllmann, Karlheinz Seifert Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . quinovic acid 相似度:76.6% 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 . quinovic acid 相似度:76.6% Phytochemistry 1991 30 623-626 A nor-triterpene glycoside from Isertia haenkeana and a 13C NMR study of cincholic acid A. Rumbero-Sanchez, P. Vazquez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . Quinovic acid C30H46O5 相似度:76.6% Archives of Pharmacal Research 2002 25 270-274 Structure-activity relationship of triterpenoids isolated from Mitragyna stipulosa on cytotoxicity Leon Azefack Tapondjou, David Lontsi, Beiham Luc Sondengam, Muhammad Iqbal Choudhary and Hee-Juhn Park, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . zygophyloside O C35H54O12S 相似度:74.2% Chemical & Pharmaceutical Bulletin 2008 56(6) 858-860 Triterpenoidal Saponins from the Barks of Zygophyllum fabago L. Yu-Lin FENG,Bei WU,He-Ran LI,Yun-Qiu LI,Li-Zhen XU,Shi-Lin YANG,and Susumu KITANAKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 3β-methoxy-16α-hydroxyursα-12,19(29)-dien-27,28-dioic acid C31H46O6 相似度:74.1% Phytochemistry 1997 45 1035-1040 Triterpenes and quinovic acid glycosides from Uncaria tomentosa R. Aquino, N. De Tommasi, F. De Simone, C. Pizza Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 3-O-[α-l-arabinopyranosyl-(1→2)-β-D-glucopyranosyl]quinovic acid 28-(β-D-glucopyranosyl) ester C47H74O19 相似度:73.3% Helvetica Chimica Acta 2007 Vol. 90 712 Ursane-Type Triterpene Saponins from Zygophyllum geslini Dalila Smati, Anne-Claire Mitaine-Offer, Tomofumi Miyamoto, V. Hammiche, and Marie-Aleth Lacaille-Dubois Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 2α, 19α-di-hydroxyursolic acid C30H48O5 相似度:73.3% Acta Botanica Yunnanica 2008 30(1) 121-124 Triterpenoids from Saurauia napaulensis (Saurauiaceae) WANGQiong,JU Peng,WANG Yi-Fen,LUO Shi-De Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 3β, 6β, 19α-trihydroxyurs-12-en-28-oic-acid C30H48O5 相似度:73.3% Acta Botanica Yunnanica 1995 17(2) 209-214 TRITERPENOIDS FROM UNCARIA RHYNCHOPHYLLA YANG Cheng-Jing, ZHANG Jim, WU Da-Gang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 19α-hydroxyursolic acid C35H56O5 相似度:73.3% Acta Pharmaceutica Sinica 1993 28 40-44 STUDIES ON TRITERPENOID CONSTITUENTS OF THE ROOTS OF LANTANA CAMARA WD Pan; YJ Li; LT Mai; KH Ohtani; RT Kasai; O Tanaka and DQ Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . quinovic acid C30H46O5 相似度:73.3% Natural Product Research 2002 16 389-393 Quinovic Acid Glycosides From MitraGyna Stipulosa - First Examples of Natural Inhibitors of Snake Venom Phosphodiesterase I Naheed Fatima; Leon Azefack Tapondjou; David Lontsi; B. L. Sondengam; Atta-Ur-Rahman; M. Iqbal Choudhary Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 2α,3α,19α-trihydroxy-urs-12-en-28-oic acid 相似度:73.3% Acta Pharmaceutica Sinica 2001 Vol 36 590-594 CHEMICAL CONSTITUENTS OF DIURANTHERA INARTICULATA YANG Wei li; TIAN Jun; PENG Shu lin; GUAN Jia fa; DING Li sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . quinovic acid 相似度:73.3% Phytochemistry 1995 39 1241-1243 Triterpenoid glycosides from Adina rubella Shi-Yue Fang, Zhi-Sheng He, Jing-Hai Gao, Ping Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . euscaphic acid 相似度:73.3% Phytochemistry 1994 36 1469-1472 A triterpene from Rubus pinfaensis David G. Durham, Xiaojun Liu, R. Michael E. Richards Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . Euscaphic acid 相似度:73.3% Korean Journal of Pharmacognosy 2009 40(4) 319-325 Phytochemical Studies on Lonicera Caulis (1) - Sterols and Triterpenoids Kim, Ju-Sun; Yean, Min-Hye; Lee, So-Young; Lee, Je-Hyun; Kang, Sam-Sik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . euscapic acid 相似度:73.3% Korean Journal of Pharmacognosy 1991 22(3) 162-165 Studies on the Components of Lycopus lucidus (I) Do, Jae-Chul; Chai, Joo-Young; Son, Kun-Ho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . quinovic acid 相似度:73.3% Phytochemistry 1987 26 225-227 Assignment of the 13C NMR spectrum of quinovic acid Ghulam A. Miana,Hassan M.G. Al-Hazimi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . compound 18 相似度:73.3% Phytochemistry 1984 23 2829-2834 β-glucosyl esters of 19α-hydroxyursolic acid derivatives in leaves of Rubus species Takashi Seto, Takashi Tanaka, Osamu Tanaka, Naohiro Naruhashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 2α,3α,19α-三羟基熊果酸 相似度:73.3% Chinese Traditional and Herbal Drugs 2010 41 544-546 黑果腺肋花楸果实的化学成分 于明;李铣;张丽;赵余庆 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 蔷薇酸 相似度:73.3% Chinese Traditional and Herbal Drugs 2003 34 295-297 Studies on chemical constituents from root of Rubus innominatus WANG Ming-kui; LIANG Jian; PENG Shu-lin; DING Li-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . euscaphic acid 相似度:73.3% Chinese Traditional and Herbal Drugs 1995 26 339-341+391 Studies on the Chemical Constituents of Indian Mockstrawberry(Duchesnea indica) Peng Jiangnan; Lu Yunru and Chen Dechang(Department of Materia Madica; Beijing college of Traditional Chinese; Beijing); Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . euscaphic acid 相似度:73.3% Archives of Pharmacal Research 1987 10 219-222 Triterpenoid glycosides from Rosa rugosa Han Suk Young, Jong Cheol Park and Jae Sue Choi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . Euscapic acid C30H48O5 相似度:73.3% Archives of Pharmacal Research 1991 14 225-230 Triterpenoids from the roots ofRubus parvifolius Yoon Soo Choi, Kun Ho Son and Jae Chul Do Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . euscaphic acid 相似度:73.3% Chinese Pharmaceutical Journal 2003 38 752-757 Studies on constituents of triterpene acids from Eriobotrya japonica and their anti-inflammatory and antitussive effects JU Jian-hua, ZHOU Liang, LIN Geng, LIU Dong, WANG Li-wei, YANG Jun-shan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . euscaphic acid C30H48O5 相似度:73.3% Chinese Journal of Medicinal Chemistry 2009 19 135-139 Research of chemical constituents from Geum japonicum Thunb. var. chinense F. Bolle(II) LI Jian-kuan, LIU Hong-wei, WANG Nai-li, YAO Xin-sheng, LI Ming Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . euscaphic acid C30H48O5 相似度:73.3% Journal of Shenyang Pharmaceutical University 2010 27 436-439 Simultaneous determ ination of the content of three sulfides in Allium tuberosum by GC XU Chao, TAN Liang, CHEN Xiao-hui, BI Kai-shun, JIA Ying Structure 13C NMR 碳谱模拟图 |
2楼2013-03-05 13:24:24