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微谱数据求助 16 已有1人参与
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C谱数据：12.7,16.2,16.6,17.5,19.3,24.7,24.9,26.6,27.1,27.3,27.4,29.6,33.7,37.9,39.0,39.5,41.0,42.6,43.1,43.3,48.5,48.6,55.1,67.4,73.6,74.0,129.4,140.0,182.4 溶剂：甲醇, 600M |
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【答案】应助回帖
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感谢参与，应助指数 +1
sutie: 金币+8, ★有帮助 2015-04-23 13:13:35
感谢参与，应助指数 +1
sutie: 金币+8, ★有帮助 2015-04-23 13:13:35
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1 . 3β,19α,23β-trihydroxylurs-12-en-28-oic acid 相似度:96.6% 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 Structure & 13C NMR 碳谱模拟图 2 . 3β,19α,23-trihydroxy-urs-12-en-28-oic acid 相似度:96.6% Journal of Chinese Medicinal Materials 2013 36 752-755 Chemical Constituents from Flowers of Gardenia jasminoides SONG Jia-ling, YANG Yong-jian, QI Huan-yang, LI Qiang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . rotundic acid 相似度:93.3% Chemistry and Industry of Forest Products 2009 29 111-114 Study on Chemical Constituents of Ilex rotunda Thunb SUN Hui, ZHANG Xiao-qi, CAI Yan, HAN Wei-li, WANG Ying, YE Wen-cai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . Rutundic acid 相似度:93.3% Asian Journal of Chemistry 2009 21 7138-7142 Phytochemical Studies of Mussaenda hainanensis Merr. KE YUAN, WEN-TAO QIAO and MING-WEN YIN Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . rotundic acid 相似度:93.3% Chinese Journal of Natural Medicines 2014 12 628-631 Triterpenes from the stem bark of Mitragyna diversifolia and their cytotoxic activity Xing-Fen CAO, Jun-Song WANG, Peng-Ran WANG, Ling-Yi KONG Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . rotundic acid 相似度:93.3% Chinese Herbal Medicines 2014 6 332-334 Chemical Constituents of Millettia speciosa Ping Ding, Jin-ying Qiu, Ge Ying and Lei Dai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . barbinervic acid C30H48O5 相似度:93.3% Chinese Joumal of Experimental Traditional Medical Fomulae 2011 17 106-109 Chemical Constituents of Cudrania tricuspidata WANG An-ping, LIU Ming-chuan, YANG Sheng-jie, HU De-yu, YANG Song Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . compound 8 相似度:90% Journal of Natural Products 1996 59 304-307 Triterpenoids from Adina rubella Shi-yue Fang, Zhi-sheng He, and Gao-jun Fan, Hou-ming Wu and Jing-fei Xu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . methylrotundate 相似度:90% 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 Structure & 13C NMR 碳谱模拟图 10 . rotundic acid C30H48O5 相似度:90% Phytochemistry 1993 32 417-420 Triterpenoid saponins from Ilex integra Issei Yano, Chikage Nishiizumi, Kazuko Yoshikawa, Shigenobu Arihara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . rotundic acid C30H48O5 相似度:90% Bulletin of the Chemical Society of Japan 1989 62 469-473 The Structure of Rotungenoside, a New Bitter Triterpene Glucoside from Ilex Rotunda Munehiro Nakatani, Shuichi Hatanaka, Hajime Komura, Takashi Kubota, Tsunao Hase Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . rotundic acid 相似度:90% Journal of the Chinese Chemical Society 2005 52 1275-1280 Triterpene Acids from the Leaves of Planchonella duclitan (Blanco) Bakhuizan Tzong-Huei Lee*, Shin-Hun Juang Feng-Lin Hsu and Cheng-Yi Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . 3β,19α,23-trihydroxyurs-12-en-28-oic acid 相似度:90% Magnetic Resonance in Chemistry 1998 36 608-614 Four known triterpenoids isolated from three Brazilian plants: 1H and 13C chemical shift assignments F. P. Soares, C. A. V. Ronconi, E. V. L. da Cunha, J. M. Barbosa-Filho, M. S. da Silva and R. Braz-Filho Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . rotundic acid C30H48O5 相似度:90% Journal of Tropical and Subtropical Botany 2005 13 167-170 乌檀的化学成分研究 马文哲, 凌铁军, 张玉虎, 林立东 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . 铁冬青酸 相似度:90% China Journal of Chinese Materia Medica 2011 36 2511-2514 Triterpenes and sterols from Nauclea latifolia WANG, Ling, ZHANG, Chaofeng, Layba, Mara, ZHANG, Mian Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . Rotundic acid 相似度:90% Chemical & Pharmaceutical Bulletin 2007 55 784-788 Production of Triterpene Acids by Cell Suspension Cultures of Olea europaea Hiroshi Saimaru, Yutaka Orihara, Pimpimon Tansakul, Young-Hwa Kang, Masaaki Shibuya, Yutaka Ebizuka Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . rotundic acid 相似度:90% Chinese Traditional and Herbal Drugs 2015 46 339−343 Chemical constituents in ethyl acetate extract from Rabdosia flexicaulis LI Lu-jun, YU Li-juan, WU Zheng-zhi, LIU Xu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . rotundic acid monomethylester C31H50O5 相似度:87.0% Phytochemistry 1993 32 417-420 Triterpenoid saponins from Ilex integra Issei Yano, Chikage Nishiizumi, Kazuko Yoshikawa, Shigenobu Arihara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . euscaphic acid C30H48O5 相似度:86.6% 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 Structure & 13C NMR 碳谱模拟图 20 . rotundic acid C30H48O5 相似度:86.6% Phytochemistry 1993 33 1475-1480 Triterpenes and triterpene glycosides from the leaves of Ilex rotunda Kayoko Amimoto, Kazuko Yoshikawa, Shigenobu Arihara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . rotundic acid 相似度:86.6% Phytochemistry 1989 28 1479-1482 Triterpenes from Ilex rotunda fruits Munehiro Nakatani,Yuji Miyazaki,Takashi Iwashita,Hideo Naoki,Tsunao Hase Structure 13C NMR Structure & 13C NMR 碳谱模拟图 22 . euscaphic acid 相似度:86.6% 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 Structure & 13C NMR 碳谱模拟图 23 . 3β,6β,19α,24-tetrahydroxy-urs-12-en-28-oic acid 相似度:86.6% Chinese Journal of Natural Medicines 2014 12 628-631 Triterpenes from the stem bark of Mitragyna diversifolia and their cytotoxic activity Xing-Fen CAO, Jun-Song WANG, Peng-Ran WANG, Ling-Yi KONG Structure 13C NMR Structure & 13C NMR 碳谱模拟图 24 . clethric acid C30H48O6 相似度:86.6% Chinese Joumal of Experimental Traditional Medical Fomulae 2011 17 106-109 Chemical Constituents of Cudrania tricuspidata WANG An-ping, LIU Ming-chuan, YANG Sheng-jie, HU De-yu, YANG Song Structure 13C NMR Structure & 13C NMR 碳谱模拟图 25 . myrianthic acid C30H48O6 相似度:86.6% Chinese Joumal of Experimental Traditional Medical Fomulae 2011 17 106-109 Chemical Constituents of Cudrania tricuspidata WANG An-ping, LIU Ming-chuan, YANG Sheng-jie, HU De-yu, YANG Song Structure 13C NMR Structure & 13C NMR 碳谱模拟图 26 . 3β,6β,19α,24-tetrahydroxyurs-12-en-28-oic acid C30H48O6 相似度:83.3% Journal of Natural Products 1996 59 304-307 Triterpenoids from Adina rubella Shi-yue Fang, Zhi-sheng He, and Gao-jun Fan, Hou-ming Wu and Jing-fei Xu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 27 . pomolic acid C30H48O4 相似度:83.3% 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 Structure & 13C NMR 碳谱模拟图 28 . myrianthic acid C30H48O6 相似度:83.3% 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 Structure & 13C NMR 碳谱模拟图 29 . compound Ia 相似度:83.3% 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 Structure & 13C NMR 碳谱模拟图 30 . 3β,6β,19α,23-tetrahydroxyurs-12-en-28-oic acid C30H48O6 相似度:83.3% Magnetic Resonance in Chemistry 2008 46 571-575 Complete assignments of 1H and 13C NMR spectral data for three polyhydroxylated 12-ursen-type triterpenoids from Dischidia esquirolii (pages 571–575) Xiaoxia Ma, Chongren Yang and Yingjun Zhang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 31 . pomolic acid 相似度:83.3% 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 Structure & 13C NMR 碳谱模拟图 32 . 蔷薇酸 相似度:83.3% 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 Structure & 13C NMR 碳谱模拟图 33 . euscaphic acid 相似度:83.3% 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 Structure & 13C NMR 碳谱模拟图 34 . 2α,3α,19α,23-tetrahydroxyurs-12-en-28-oic acid C30H48O6 相似度:83.3% 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 Structure & 13C NMR 碳谱模拟图 35 . euscaphic acid 相似度:83.3% Natural Product Research and Development 2005 17 404-408 Triterpene Acids from Toddalia asiatica HUANG Ping*; KARAGIANIS Gloria; WEI Shan-xin; WATERMAN Peter G Structure 13C NMR Structure & 13C NMR 碳谱模拟图 36 . pomolic acid 相似度:83.3% 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 Structure & 13C NMR 碳谱模拟图 37 . 3β,6β,19α-trihydroxyurs-12-en-28-oic acid C30H48O5 相似度:83.3% Asian Journal of Traditional Medicines 2009 4 85-91 Flavonol glycosides and triterpenes from the leaves of Uncaria rhynchophylla (Miq.) Jacks. Bin Ma , Suiku Liu , Yuanyuan Xie , Yoshihiro Kano and Dan Yuan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 38 . euscaphic acid 相似度:83.3% Academic Journal of Second Military Medical University 2008 29 1366-1370 Study on chemical constituents of Duchesnea indica Andr.Focke MIAO Qing, BAO Hai-yan, PIAO Shu-juan, LIN Hou-wen, QIU Feng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 39 . 2α,3α,19-trihydroxy-12-en-28-ursolic acid C30H48O5 相似度:83.3% Chinese Journal of Pharmaceuticals 2010 41 580-582 Study on Chemical Constituents of Prunella vulgaris L. GAI Chunyan, KONG Deyun, WANG Shuguang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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