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藥化理工男新蟲(chóng) (小有名氣)
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[求助]
微譜求助！ 急�。�！ 已有1人參與
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JGX-N-4-12-1 C譜數(shù)據(jù)：15.9,16.5,19.6,20.2,20.3,23.8,24.4,25.8,26.6,26.7,28.4,28.7,29.0,34.2,41.1,41.6,44.3,48.3,49.1,50.0,52.1,54.2,56.3,69.8,75.1,80.4,80.8,109.1,149.0 |
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梅春
金蟲(chóng) (正式寫(xiě)手)
- 應(yīng)助: 242 (大學(xué)生)
- 金幣: 1940.6
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- 在線: 121.1小時(shí)
- 蟲(chóng)號(hào): 1536801
- 注冊(cè): 2011-12-14
- 性別: MM
- 專(zhuān)業(yè): 天然藥物化學(xué)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感謝參與，應(yīng)助指數(shù) +1
藥化理工男: 金幣+10, ★有幫助 2015-03-09 19:58:39
感謝參與，應(yīng)助指數(shù) +1
藥化理工男: 金幣+10, ★有幫助 2015-03-09 19:58:39
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1 . betulin 相似度:80.6% 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 碳譜模擬圖 2 . 6β-hydroxybetulin C30H50O3 相似度:80% Journal of Natural Products 2005 68 1018-1021 Lupane Triterpenoids from Maytenus Species Marvin J. Nez, Carolina P. Reyes, Ignacio A. Jimnez, Laila Moujir, and Isabel L. Bazzocchi Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . (24S)-5α-lanost-9(11)-ene-3β,24,25-triol C30H52O3 相似度:80% Acta Botanica Sinica 2004 46 1002-1008 Terpenoids and Phenols from Taiwania flousiana XIANG Ying, YANG Sheng-Ping, ZHAN Zha-Jun, YUE Jian-Min Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . cycloart-25-en-3β,24-diol C30H50O2 相似度:80% Records of Natural Products 2008 2 39-45 Chemical Investigation of Euphorbia schimperi C. Presl Azza R. Abdel-Monem, Essam Abdel-Sattar, Fathalla M. Harraz, and Frank Petereit Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . 3β,7β-dihydroxylup-20(29)-ene 相似度:80% 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 碳譜模擬圖 6 . (23R)-and (23S)-21,23-Epoxy-5α-cycloart-24-en-3β-ol C30H48O2 相似度:80% Phytochemistry 1992 31 4263-4274 Cycloartanes and other terpenoids and phenylpropanoids from Monocyclanthus vignei Hans Achenbach, Dieter Frey Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 7 . (20R,22R)-25-Hydroxy-2β,3β:20,22-diisopropylidenedioxy-5β,8α-cholestan-6-one 相似度:80% Steroids 2011 76 603-606 Synthesis of 7,8-dihydro-14-deoxyecdysteroids Rimma G. Savchenko, Yana R. Urasaeva, Ilgiz V. Galyautdinov, Svetlana R. Afonkina,Leonard M. Khalilov, Fedor M. Dolgushin, Victor N. Odinokov Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 8 . leucastrin B C30H52O3 相似度:80% Chemical & Pharmaceutical Bulletin 2006 54 1370-1379 Studies on Nepalese Crude Drugs. XXIX. Chemical Constituents of Dronapuspi, the Whole Herb of Leucas cephalotes SPRENG. Yukinori Miyaichi, Akiko Segawa and Tsuyoshi Tomimori Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 9 . loranthol 相似度:80% Phytochemistry 1989 28 2206-2208 A lupeol derivative from Salvia pratensis J. Anaya,MC. Caballero,M. Grande,J.J. Navarro,I. Tapia,J.F. Almeida Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 10 . loranthol 相似度:80% China Journal of Chinese Materia Medica 2010 35 1137-1141 Ethyl acetate-soluble chemical constituents from whole plants of Senecio chrysanthemoides LIN Sheng; ZHANF Zhongxiao; SHEN Yunheng; LI Huiliang; SHAN Lei; LIU Runhui; XU Xike; ZHANF Weidong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 11 . 6α-hydroxybetulinic acid C30H48O4 相似度:80% Journal of the Brazilian Chemical Society 2001 12 180-183 Triterpenic Acids from Eugenia moraviana. Inês Lunardi, Juliana L. B. Peixoto, Cleuza C. da Silva, Ivania T. A. Shuquel, Ernani A. Basso and Gentil J. Vidotti Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 12 . (24S-5α-lanost-9(11)-ene-3β,24,25-triol 相似度:80% Pharmaceutical and Clinical Research 2014 22 124-127 Study on Chemical Constituents of Ethyl Acetate Fraction of Humulus scandens XU Bao-lei, JIANG Jian-qin Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 13 . (23E)-27-nor-3β-hydroxycycloart-23-en-25-one 相似度:79.3% Journal of Natural Products 2003 66 263-268 Natural Anti-HIV Agents. Part IV. Anti-HIV Constituents from Vatica cinerea Hong-Jie Zhang, Ghee Teng Tan, Vu Dinh Hoang, Nguyen Van Hung, Nguyen Manh Cuong, D. Doel Soejarto, John M. Pezzuto, and Harry H. S. Fong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 14 . 6β-hydroxybetulinic acid C30H48O4 相似度:79.3% Journal of Natural Products 1996 59 297-300 New Lupane Derivatives from the Leaves of Licania pyrifolia Anna Rita Bilia and Ivano Morelli Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 15 . 27-nor-3b-hydroxycycloart-23-en-25-one 相似度:79.3% Phytochemistry 1997 45 1019-1021 Short side-chain cycloartanes from Tillandsia usneoides Gabriela M. Cabrera, Alicia M. Seldes Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 16 . (20R,22R)-2β,3β:20,22-Diisopropylidenedioxy-5β,8α-cholestan-6-one 相似度:79.3% Steroids 2011 76 603-606 Synthesis of 7,8-dihydro-14-deoxyecdysteroids Rimma G. Savchenko, Yana R. Urasaeva, Ilgiz V. Galyautdinov, Svetlana R. Afonkina,Leonard M. Khalilov, Fedor M. Dolgushin, Victor N. Odinokov Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 17 . methyl (3b,18a,19a,20S,28S)-3-hydroxy-28-methoxy-20,28-epoxyursan-23-oate C31H48O7 相似度:77.4% Chemistry & Biodiversity 2007 Vol. 4 17 Three New Triterpenoids from Potentilla multicaulis Ping-Lin Li, Chang-Jun Lin, Zhan-Xin Zhang, and Zhong-Jian Jia Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 18 . 9,19-cyclolart triterpenoid C30H50O2 相似度:77.4% Chemistry of Natural Compounds 2009 45 876-880 CHEMICAL CONSTITUENTS WITH ANTISEPSIS ACTIVITYFROM THE RHIZOMES OF Polygonatum odoratum Dong-Mei Wang, Deng-Wu LiWei Zhu, and Pai Peng Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 19 . 9,19-cyclolart-25-en-3 ,24 (R)-diol C30H50O2 相似度:77.4% Natural Product Research 2009 23 580-589 A new C-methylated homoisoflavanone and triterpenoid from the rhizomes of Polygonatum odoratum Dongmei Wang; Dengwu Li; Wei Zhu; Pai Peng Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 20 . (+)-lanostane-3β,24-dihydroxy-25-ene triterpene C31H54O2 相似度:77.4% Zeitschrift für Naturforschung B 2009 64b 459-463 A New Lanostane Triterpene from Skimmia laureola Nighat Sultana and Razia Sultana Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |
2樓2015-03-09 15:53:22
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