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[求助]
求助三个化合物（碳谱）的微谱数据库检索结果（相似度前20%）
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化合物14：13C NMR (101 MHz, CDCl3) δ 215.85, 144.62, 124.16, 82.73, 79.17, 66.46, 52.11, 47.90, 45.52, 44.44, 43.00, 40.00, 38.59, 36.10, 34.12, 29.62, 29.53, 28.79, 28.01, 27.44, 25.76, 25.15, 25.09, 18.15, 16.73, 16.01. 化合物15：13C NMR (151 MHz, MeOD) δ 139.87, 126.69, 79.69, 56.74, 54.48, 43.28, 40.77, 40.55, 40.47, 39.99, 39.86, 38.28, 38.11, 34.38, 31.91, 29.28, 28.79, 27.89, 25.44, 24.38, 24.09, 21.67, 19.50, 17.95, 17.73, 16.43, 16.06. 化合物17：13C NMR (151 MHz, MeOD) δ 184.68, 178.37, 139.87, 129.28, 73.98, 73.85, 68.90, 66.67, 55.52, 44.20, 43.13, 43.11, 41.69, 41.56, 40.11, 39.39, 37.37, 29.78, 27.59, 27.23, 26.92, 24.90, 24.66, 18.76, 17.68, 16.75, 14.16. |
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木虫 (小有名气)
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458699070: 金币+20, ★★★★★最佳答案 2012-12-04 11:18:05
458699070: 金币+20, ★★★★★最佳答案 2012-12-04 11:18:05
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化合物17： 1 . 2α,3β,19α,23β-tetrahydroxyurs-12-en-28-oic acid 相似度:76.6% China Journal of Chinese Materia Medica 2009 34 3047-3050 Triterpenoid constituents in fruits of Psidum guajava SHU Jicheng, CHOU Guixin, WANG Zhengtao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 3β,19α,23β-trihydroxylurs-12-en-28-oic acid 相似度:73.3% China Journal of Chinese Materia Medica 2009 34 3047-3050 Triterpenoid constituents in fruits of Psidum guajava SHU Jicheng, CHOU Guixin, WANG Zhengtao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3,23-disulfate ester of 23-hydroxytormentic acid C30H48O12S2 相似度:70% Journal of Natural Products 2007 70 1889-1894 Triterpene, Antioxidant, and Antimicrobial Compounds from Melissa officinalis Teresa Mencherini,Patrizia Picerno, Carla Scesa, and Rita Aquino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . euscaphic acid C30H48O5 相似度:70% China Journal of Chinese Materia Medica 2006 31 1875-1879 Triterpenes from herb of Potentilla chinesis LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . myrianthic acid C30H48O6 相似度:70% China Journal of Chinese Materia Medica 2006 31 1875-1879 Triterpenes from herb of Potentilla chinesis LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 6β,23-dihydroxy-tormentic acid C30H48O7 相似度:70% Phytochemistry 1993 34 497-499 A saponin from leaves of Aphloia madagascariensis Marie-Geneviève Dijoux, Catherine Lavaud, Georges Massiot, Louisette Le Men-Olivier, Douglas M. Sheeley Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound Ia 相似度:70% Korean Journal of Pharmacognosy 1987 18(3) 188-190 A Triterpene Glycoside in Berries of Rubus coreanus Kim, Eun; Kim, Young-Choong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . euscaphic acid 相似度:70% Chinese Traditional and Herbal Drugs 2007 38 1311-1313 蛇莓中具有抗癌活性的三萜类成分 吴培楠;段宏泉;姚智;潘勤;张富赓 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 2α,3α,19α,23-tetrahydroxyurs-12-en-28-oic acid C30H48O6 相似度:70% Chinese Journal of Natural Medicines 2006 4 271-274 Isolation and Identification of Terpenes from Coleus forskohlii SHAN Yu-Pei; KONG Ling-Yi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 2α,3β,19α-Trihydroxy-28-norurs-12-ene C29H48O3 相似度:68.9% Chemical & Pharmaceutical Bulletin 2005 53(10) 1338-1341 Sesquiterpenes, Nortriterpenes and Other Constituents from Ligularia tongolensis Yi Feng HAN,Jing PAN,Kun GAO,and Zhong Jian JIA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 2α,3α,19α-Trihydroxy-28-norurs-12-ene C29H48O3 相似度:68.9% Chemical & Pharmaceutical Bulletin 2005 53(10) 1338-1341 Sesquiterpenes, Nortriterpenes and Other Constituents from Ligularia tongolensis Yi Feng HAN,Jing PAN,Kun GAO,and Zhong Jian JIA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 2α,3β,19α-trihydroxy-28-norurs-12-ene C29H48O3 相似度:68.9% Chemistry Letters 2005 34 892-893 Two New Nortriterpenes from Ligularia tongolensis Yi Feng Han, Kun Gao and Zhong Jian Jia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 2α,3α,19α-trihydroxy-28-norurs-12-ene C29H47O2 相似度:68.9% Chemistry Letters 2005 34 892-893 Two New Nortriterpenes from Ligularia tongolensis Yi Feng Han, Kun Gao and Zhong Jian Jia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 3β,19α-Dihydroxy-6-oxo-urs-12-en-23-ol-28-oic acid C30H44O6 相似度:68.9% Tetrahedron 2000 56 547-552 Two New 19-Hydroxyursolic Acid-type Triterpenes from Peruvian ‘Uña de Gato’ (Uncaria tomentosa) Mariko Kitajima, Ken-ichiro Hashimoto, Masashi Yokoya, Hiromitsu Takayama, Norio Aimi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 19-O-substitutedurs-1 2-en-28-oic acid deriative C30H48O5 相似度:66.6% Planta Medica 1990 56 330-332 Polyhydroxylated Triterpenes from Eriobotryajaponica Zhou Zhong Liang , Rita Aquino, Vincenzo De Feo,Francesco De Szmone, and Cosimo Pizza Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . pomolic acid C30H48O4 相似度:66.6% China Journal of Chinese Materia Medica 2006 31 1875-1879 Triterpenes from herb of Potentilla chinesis LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 2β,3β,19α-trihydroxyurs-12-en-28-oic acid C30H48O5 相似度:66.6% China Journal of Chinese Materia Medica 2006 31 1875-1879 Triterpenes from herb of Potentilla chinesis LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . compound 226 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 -------------------------------------------------------------------------------- 19 . euscaphic acid 相似度:66.6% Chinese Traditional and Herbal Drugs 2002 33 99-101 Triterpenes from Rubus parkeri root TAO Zheng ming; DING Li sheng; Peng Shu lin; WANG Ming kui; ZHANG An jiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . tormentic acid 相似度:65.5% Phytochemistry 1992 31 3909-3914 Triterpenoids from plants of the sanguisorbeae Gesa Reher, Miloš Buděšínský |
4楼2012-12-03 14:52:16
新新手
木虫 (小有名气)
- 应助: 122 (高中生)
- 金币: 3977.8
- 散金: 11
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- 帖子: 245
- 在线: 67.3小时
- 虫号: 1357992
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- 性别: MM
- 专业: 中药学其他科学问题
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
458699070: 金币+20, ★★★★★最佳答案 2012-12-04 11:01:04
458699070: 金币+20, ★★★★★最佳答案 2012-12-04 11:01:04
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化合物15： 1 . ursolic acid 相似度:92.8% Phytochemistry 1992 31 3909-3914 Triterpenoids from plants of the sanguisorbeae Gesa Reher, Miloš Buděšínský Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . ursolic acid 相似度:92.5% Food Chemistry 2011 124 468-475 Analysis of the anti-inflammatory properties of Rosmarinus officinalis L. in mice Jucélia Pizzetti Benincá, Juliana Bastos Dalmarco, Moacir Geraldo Pizzolatti, Tânia Silvia Fröde Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 乌苏酸 相似度:90% Chinese Traditional and Herbal Drugs 2008 39 978-981 日本路边青的化学成分研究 赵晶;高文远;段宏泉;滕杰;高石喜久 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . ursolic acid 相似度:90% Tropical Journal of Pharmaceutical Research 2010 9 135-140 Anti-leishmanial and Anti-cancer Activities of a Pentacyclic Triterpenoid Isolated from the Leaves of Terminalia arjuna Combretaceae Biswas Moulisha*, Ghosh Ashok Kumar, Haldar Pallab Kanti Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . ursolic acid 相似度:90% Food Chemistry 2006 98 285-290 Annurcoic acid: A new antioxidant ursane triterpene from fruits of cv. Annurca apple Brigida D’Abrosca, Antonio Fiorentino, Pietro Monaco, Palma Oriano, Severina Pacifico Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . α-Amyrin 相似度:89.6% Archives of Pharmacal Research 2008 31 823-829 Chemical constituents of Acanthus ilicifolius L. and effect on osteoblastic MC3T3E1 cells Phan Van Kiem, Tran Hong Quang, Tran Thu Huong, Le Thi Hong Nhung and Nguyen Xuan Cuong, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 乌苏酸 相似度:86.6% Chinese Traditional and Herbal Drugs 2010 41 370-373 金莲花的化学成分研究 刘召阳;罗都强 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . ursolic acid 相似度:86.6% Chinese Pharmaceutical Journal 2006 41 1452-1454 Studies on Chemical Constituents of Mangrove Plant Scyphiphora hydrophyllacea DAI Hao-fu, MEI Wen-li*, WU Jiao, LI Xiao-ming, WANG Bin-gui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . ursolic acid 相似度:86.6% Journal of Shenyang Pharmaceutical University 2007 24 549-551 Isolation and identification of non-alkaloid constituents from Gelsemium elegans Benth. ZHAO Qing-chun, FU Yan-hui, GU O Tao, HU A Wei, WU Li-jun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . Ursolic acid 相似度:86.6% Chinese Journal of Pesticide Science 2009 11 235-238 Inhibitory Effects of Three Compounds Extracted from Trollius ledebouri on Phenoloxidase of Spodotera exigua YANG Fan; ; LIU Zhao-yang; LIU Wei; DU Lei; XUE Chao-bin; LUO Wan-chun |
3楼2012-12-03 14:48:56
