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874643370木虫 (正式写手)
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[求助]
微谱求助,多谢 已有1人参与
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从大到小排好了，化合物13。 13C NMR (101 MHz, CDCl3)δ15.21,15.91,16.30,17.01,17.25,18.05,21.82,24.03, 25.11,27.50,28.50,29.46,29.84,32.97,33.88,39.64,41.19,42.09,42.65,44.41,44.96,46.63,50.19,53.30,54.29,55.13,79.40,110.30,148.76,212.60 |
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874643370: 金币+10, ★★★★★最佳答案, 非常感谢 2015-05-10 23:30:09
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查询结果：共查到17651个化合物(查询结果仅供参考) 1 . 3α-hydroxy-lup-20(29)-en-2-one C30H48O2 相似度:90% Journal of Asian Natural products Research 2010 12 834-842 New triterpenes from Salacia hainanensis Chun et How with α-glucosidase inhibitory activity Hui-Yuan Gao; Zheng-Hong Guo; Peng Cheng; Xiao-Min Xu; Li-Jun Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . monogynol A 相似度:90% Natural Product Research and Development 2008 20 52-55 Chemical Constituents of Debregeasia orientalis XIAO Yan-hua;CAO Hui; ZHANG Guo-lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 30-nor-hopan-3β-ol-22-one C29H48O2 相似度:86.6% Phytochemistry Letters 2011 4 218-221 Terpenoids constituents of Euphorbia sapinii Apollinaire Tsopmo, Pierre Kamnaing Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . 3.4-Seco-lup-20(29)-en-3-oic acid methyl ester C31H52O2 相似度:86.6% Phytochemistry 1980 19 2210-2212 A 3,4-seco-triterpene from Caralluma buchardii V.A. Castro, C. Garcia, A.G. Gonzalez, R. Hernandez, E. Suarez Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . hopenol-B 相似度:86.6% Chinese Journal of Medicinal Chemistry 2009 19 195-199 Triterpenoidal constituents of Pericampylus glaucus and their antitumor activity in vitro ZHAO We i-quan, CUI Cheng-bin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 3b-hydroxy-21β-H-hop-22(29)-ene C30H50O 相似度:86.6% Molecules 2012 17 13439-13456 New Triterpenes from Maytenus robusta: Structural Elucidation Based on NMR Experimental Data and Theoretical Calculations Grasiely F. Sousa, Lucienir P. Duarte, Antônio F. C. Alcantara, Grácia D. F. Silva, Sidney A. Vieira-Filho, Roqueline R. Silva, Djalma M. Oliveira and Jacqueline A. Takahashi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . hopenol-B 相似度:86.6% China Journal of Chinese Materia Medica 2012 37 484-489 Chemical constituents of Rhododendron lepidotum ZHOU Xianlia; ZHANG Yua; LIANG Hui; HUANG Shuai; WANG Cuijuan; A Ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . lupeol C30H50O 相似度:86.6% Records of Natural Products 2015 9 262-266 Identification of Highly Potent and Selective α-Glucosidase Inhibitors with Antiglycation Potential, Isolated from Rhododendron arboreum Rabia Raza, Zaitoon Ilyas, Sajid Ali, Muhammad Nisar, Muhammad Younas Khokhar and Jamshed Iqbal Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . betulin 相似度:83.3% Phytochemistry 2004 65 701-710 Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 3β,6β-dihydroxylup-20-(29)-ene C30H50O2 相似度:83.3% 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 碳谱模拟图 11 . lup-20(29)-en-3β,25-diol 相似度:83.3% Journal of Natural Products 2003 66 419-422 New Cytotoxic Lupane Triterpenoids from the Twigs of Coussarea paniculata V. S. Prakash Chaturvedula, Jennifer K. Schilling, Randall K. Johnson, and David G. I. Kingston Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . betulinic acid 相似度:83.3% Journal of Natural Products 1999 62 761-763 Glucosidation of Betulinic Acid by Cunninghamella Species Parnali Chatterjee, John M. Pezzuto, and Samir A. Kouzi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . lup-20(29)-ene-1β,3β-diol 相似度:83.3% Planta Medica 2005 71 208-213 Cytotoxic Activity of Lupane-Type Triterpenes from Glochidion sphaerogynum and Glochidion eriocarpum Two of which Induce Apoptosis Puapairoj, Prapawadee; Naengchomnong, Waree; Kijjoa, Anake; Pinto, Madalena M.; Pedro, Madalena; Nascimento, Maria São José; Silva, Artur M. S.; Herz, Werner Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . compound 3 相似度:83.3% Planta Medica 1994 60 389-390 Pentacydic Triterpenes from Cnidoscolus multilobus Guillermo Delgado,Julio Hernández. Maria Yolanda,Rios, and Maria IsabelAguilar Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . lupeol 相似度:83.3% Planta Medica 1985 51 521-523 Nepehinol — a new Triterpene from Nep eta hindostana Viqar Uddin Ahmad, Shaheen Bano and Faryal Vali Mohammad Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . nepehinol C30H50O5 相似度:83.3% Planta Medica 1985 51 521-523 Nepehinol — a new Triterpene from Nep eta hindostana Viqar Uddin Ahmad, Shaheen Bano and Faryal Vali Mohammad Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . 3β-Hydroxy-2-hydroxyiminolup-20(29)-en-28-oic acid C30H47NO4 相似度:83.3% Chemistry of Natural Compounds 2009 45 673-676 |
2楼2015-05-10 13:37:16
