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溶剂：CDCL3 碳谱数据：14.75,15.36,15.96,16.11,18.28,20.81,25.17,27.02,27.37,27.97,29.14,29.71,33.96,34.2,37.14,37.28,38.67,38.85,40.89,42.7,47.77,48.73,50.36,55.25,60.55,78.98,109.71, 150.48 |
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估计是周四
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1 . betulin 相似度:96.5% Chinese Pharmaceutical Journal 2005 40 1695-1696 Studies on constituents of Dracocephalum rupestra REN Dong-mei, LOU Hong-xiang, JI Mei Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . Betulin C30H50O2 相似度:96.5% Molecules 2012 17 6156-6169 Chemical Constituents of the Ethyl Acetate Extract of Belamcanda chinensis (L.) DC Roots and Their Antitumor Activities Mingchuan Liu, Shengjie Yang, Linhong Jin, Deyu Hu, Zhibing Wu and Song Yang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . betulin C30H50O2 相似度:96.5% Molecules 2013 18 1325-1336 Chemical Constituents of Caesalpinia decapetala (Roth) Alston Xiao-Hua Wei, Sheng-Jie Yang, Na Liang, De-Yu Hu, Lin-Hong Jin, Wei Xue and Song Yang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . betulin 相似度:96.5% Chemistry Central Journal 2013 7 24 Discovery and antitumor activities of constituentsfrom Cyrtomium fortumei (J.) Smith rhizomes Shengjie Yang, Mingchuan Liu, Na Liang, Qi Zhao, Yuping Zhang, Wei Xue, and Song Yang, Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . betulin 相似度:96.5% Journal of Chinese Medicinal Materials 2013 36 230-232 Study on Chemical Constituents of Petroleum Ether Portion from Seed of Picria felterrae QIU Qin, CEN Fei-fei, ZHEN Han-shen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . betulin C30H50O2 相似度:96.5% Chinese Joumal of Experimental Traditional Medical Fomulae 2012 18 133-135 Studies on Chemical Constituents of Butanol Portion of Ailanthus altissima MO Xiao-yu, MAI Jing-biao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . betulin 相似度:93.3% Chemical & Pharmaceutical Bulletin 1995 43 1937-1942 Chemical Evaluation of Betula Species in Japan. I.Constituents of Betula ermanii Hiroyuki FUCHINO,Tetsuya SATOH and Nobutoshi TANAKA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . betulin 相似度:93.3% Chemical & Pharmaceutical Bulletin 1980 28 1006-1008 13C Nuclear Magnetic Resonance of Lupane-Type Triterpenes, Lupeol, Betulin and Betulinic Acid MOCHAMMAD SHOLICHIN,KAZUO YAMASAKI,RYOJI KASAI and OSAMU TANAKA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . betulin 相似度:93.3% Chemical & Pharmaceutical Bulletin 1984 32 1244-1247 A NEW GLYCOSYL ESTER OF A 3, 4-SECO-TRITERPENE FROM KOREAN MEDICINAL PLANT, ACANTHOPANAX CHIISANENSIS (ARALIACEAE) DugRyong Hahn,Ryoji Kasai,JeungHee Kim,Shigenori Taniyasu and Osamu Tanaka Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 3,28-dihydroxyl-lupeol 相似度:93.3% China Journal of Chinese Materia Medica 2008 33 272-275 Study on triterpenes from of Ligularia xanthotricha XUE Huiqing, YANG Hongpeng, WANG Hanqing, XIN Xuelei, WU Shuixian Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . Betulin 相似度:93.3% Journal of Natural Products 1988 Vol 51 217 Betulin-3-Caffeate from Quercus suber, 13C-nmr Spectra of Some Lupenes Amarendra Patra, Swapan K. Chaudhuri, Samir K. Panda Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . betulin 相似度:93.3% Journal of Natural Products 1988 Vol 51 229 Oleanderol, a New Pentacyclic Triterpene from the Leaves of Nerium oleander Salimuzzaman Siddiqui, Farrukh Hafeez, Sabira Begum, Bina S. Siddiqui Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . 3β,28-dihydroxylup-20(29)-ene C30H50O2 相似度:93.3% Journal of Natural Products 1992 Vol 55 395 Lupane Triterpenoids of Salacia cordata Winston F. Tinto, Lynn C. Blair, Azzam Alli, William F. Reynolds, Stewart McLean Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . betulin C30H50O2 相似度:93.3% Natural Product Sciences 2008 14 1-11 Peroxynitrite scavengers from Phellinus linteus Jeong, Da-Mi; Jung, Hyun-Ah; Kang, Hye-Sook; Choi, Jae-Sue Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . Betulin 相似度:93.3% Phytochemistry 1996 42 789-794 20, 29-Epoxysalacianone and 6β-hydroxysalacianone, two lupane triterepenes from Salacia beddomei A. Hisham, G. Jaya Kumar, Y. Fujimoto, N. Hara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . betulin 相似度:93.3% 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 17 . Betulin 相似度:93.3% Chemistry of Natural Compounds 2011 Vol. 47, No. 4 583-586 SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF BETULIN ESTERS K.-T. Chue, M.-S. Chang, and L. N. Ten Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . betulin 相似度:93.3% Journal of Asian Natural products Research 2010 12 576-581 Three new lupane-type triterpenes from Ceriops tagal |
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