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monkey514至尊木虫 (知名作家)
多重人格的虫子
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[求助]
微谱查询求助
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RT，求助一化合物的微谱查询，碳谱数据如下： 14.3,17.1,17.9,18.0,18.2,19.8,25.3,25.4,25.7,27.3,27.7,27.9,29.3,30.2,34.1,36.5,39.5,39.7,41.6,43.3,43.6,44.6,55.8,67.1,70.2,74.3,78.9,129.5,140.9 溶剂是甲醇 [ 来自科研家族 骷髅党 ] |
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ivyasspring
金虫 (小有名气)
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monkey514: 金币+15, ★★★★★最佳答案, 非常感谢！ 2013-04-25 11:01:49
感谢参与，应助指数 +1
monkey514: 金币+15, ★★★★★最佳答案, 非常感谢！ 2013-04-25 11:01:49
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1 . 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 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 2α,3α,19α,23-tetraydroxy-urs-12-en-28-oic acid 相似度:82.7% Chinese Traditional and Herbal Drugs 2012 43 1285-1288 Study on chemical constituents from Potentilla supina ZHENG Guang-hai; PIAO Hui-shun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 2β,3β,19α-trihydroxyurs-12-en-28-oic acid C30H48O5 相似度:80% 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 -------------------------------------------------------------------------------- 4 . myrianthic acid C30H48O6 相似度:80% 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 . 2α,3α,19α,23-tetrahydroxyurs-12-en-28-oic acid C30H48O6 相似度:80% 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 -------------------------------------------------------------------------------- 6 . tormentic acid 相似度:79.3% Phytochemistry 1992 31 3909-3914 Triterpenoids from plants of the sanguisorbeae Gesa Reher, Miloš Buděšínský Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 19α-Hydroxyasiatic acid C30H50O4 相似度:79.3% Natural Product Research and Development 2012 24 757-760 Chemical Constituents from Stems of Rhododendron delavayi Franch. XU Jin-jin; WANG Yue-hu; WANG Hong-sheng; WANG Huan; HUANG Qiao-qin; LONG Chun-lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 2-epi-tormentic acid C30H48O5 相似度:76.6% Phytochemistry 2009 70 1239-1245 Hydroperoxy-cycloartane triterpenoids from the leaves of Markhamia lutea,a plant ingested by wild chimpanzees Damien Lacroix, Soizic Prado, Alexandre Deville, Sabrina Krief, Vincent Dumontet, John Kasenene, Elisabeth Mouray, Christian Bories, Bernard Bodo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . compound 3 相似度:76.6% Phytochemistry 1988 27 3975-3976 A triterpene from the fruits of Rubus chingii Masao Hattori,kue-Ping Kuo,Yue-Zhong Shu,Yasuhiro Tezuka,Tohru Kikuchi,Tsuneo Namba Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 3β-trans-ferulyl-2α,19α-dihydroxy-urs-12-en-28-oic acid C40H45O8 相似度:76.6% 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 -------------------------------------------------------------------------------- 11 . 23-hydroxytormentic acid 28-O-β-D-glucopyranoside 相似度:76.6% Natural Product Research and Development 2001 13(1) 21-23 THE CHEMICAL CONSTITUTE FROM ROSA LAEVIGATA MICHX WANG Jin yi;ZHANG Guo lin; CHENG Dong ling; WU Fen e Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 2α,3α,19-trihydroxyurs-12-en-28-oic acid 相似度:76.6% Shoyakugaku Zasshi 1992 46 202-205 Pentacyclic Triterpenes from Salvia paramiltiorrhiza SUN XIAO-RU, LUO HOU-WEI, SAKAI TATSUKO, NIWA MASATAKE Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . tormentic acid 相似度:76.6% Chinese Traditional and Herbal Drugs 2012 43 851-855 Chemical constituents of Agrimoniae Herba LU Fang; BA Xiao-yu; HE Yong-zhi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 2α,3β,19α-Trihydroxy-28-norurs-12-ene C29H48O3 相似度:75.8% 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 -------------------------------------------------------------------------------- 15 . 2α,3β,19α-trihydroxy-28-norurs-12-ene C29H48O3 相似度:75.8% 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 -------------------------------------------------------------------------------- 16 . tormentic acid 相似度:75.8% Korean Journal of Pharmacognosy 2011 42 223-228 Phytochemical Constituents Isolated from the Stems of Chaenomeles sinensis Koehne Shin, Ji-Eun; Jin, Qing-Long; Jin, Hong-Guang; Woo, Eun-Rhan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . ácido tormêntico 相似度:75.8% Química Nova 2008 31 744-750 Chemical constituents and antiedematogenic activity of Peltodon radicans (Lamiaceae) Costa, Habdel Nasser Rocha da; Santos, Maria Cristina dos; Alcântara, Antônio Flavio de Carvalho; Silva, Marilda Conceição; França, Roberta Cabral; Piló-Veloso, Dorila Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . euscaphic acid 相似度:75.8% Chinese Traditional and Herbal Drugs 2012 43 1285-1288 Study on chemical constituents from Potentilla supina ZHENG Guang-hai; PIAO Hui-shun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 3,23-disulfate ester of rotundic acid C30H48O11S2 相似度:73.3% 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 -------------------------------------------------------------------------------- 20 . gymnemagenol 相似度:73.3% Journal of Natural Products 2001 64 232-235 Antisweet Saponins from Gymnema sylvestre Wencai Ye, Xin Liu,Qingwen Zhang,Chun-Tao Che, and Shouxun Zhao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 3β,6β,19α,24-tetrahydroxyurs-12-en-28-oic acid C30H48O6 相似度:73.3% 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 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 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 -------------------------------------------------------------------------------- 23 . compound 11 C30H50O5 相似度:73.3% Chemical & Pharmaceutical Bulletin 1985 33 37-40 19α-Hydroxyursane-Type Triterpene Glucosyl Esters from the Roots of Rubus suavissimus S. LEE FENG GAO,FENGHUAI CHEN,TAKASHI TANAKA,RYOJI KASAI,TAKASHI SETO and OSAMU TANAKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . compound III 相似度:73.3% Acta Botanica Sinica 1999 41 206-208 Structural identification of Kudinchagenin I Wen Yong-Xin, Liang Xiao-Yan, Cheng Gui-Ren Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 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 |
2楼2013-04-25 10:43:57