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楊大松至尊木蟲 (文壇精英)
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[求助]
求助微譜數(shù)據(jù)，謝謝
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碳譜數(shù)據(jù)如下，溶劑丙酮： 14.94,16.04,16.35,16.56,18.97,21.62,27.81,28.19,28.48,28.69,30.31,30.41,32.20,35.00,37.26,37.87,38.02,39.42,39.52,41.33,42.87,49.58,51.25,51.88,56.17,56.50,78.37,177.33,211.24 辛苦各位了，非常感謝。 |
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- [求助]哪位好人學(xué)�？梢允褂梦⒆V數(shù)據(jù)庫，幫我檢索幾個(gè)化合物的母核。謝謝！
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楊大松
至尊木蟲 (文壇精英)
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2樓2013-03-08 12:35:50
liuchao555
木蟲 (著名寫手)
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【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感謝參與，應(yīng)助指數(shù) +1
楊大松: 金幣+15, ★★★★★最佳答案 2013-03-08 14:20:44
感謝參與，應(yīng)助指數(shù) +1
楊大松: 金幣+15, ★★★★★最佳答案 2013-03-08 14:20:44
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. 3-hydroxy-30-nor-20-oxo-28-lupanoic acid C29H46O4 相似度:96.5% Chinese Traditional and Herbal Drugs 2006 37 35-36 銀葉樹的三萜成分研究 田艷;吳軍;漆淑華;張道敬;徐魯榮;張偲 Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . platanic acid 相似度:96.5% Archiv der Pharmazie 1996 329 447-450 Three Lupane Derivatives from Leptospermum scoparium Ralf Mayer Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . 3β-hydroxy-20-oxo-30-norlupan-28-oic acid 相似度:96.5% Chemistry of Natural Compounds 2011 47 741-748 Synthesis of 3β-hydroxy-20-oxo-30-norlupan-28-oic (platanic) acid and its glycosides M. V. Denisenko, N. F. Samoshina, V. A. Denisenko and P. S. Dmitrenok Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . platanic acid 相似度:96.5% 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, Ivânia T. A. Shuquel, Ernani A. Basso and Gentil J. Vidotti Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . 3β-hydroxy-20-oxo-30-norlupan-28-oic acid 相似度:93.1% Chemistry of Natural Compounds 2011 47 741-748 Synthesis of 3β-hydroxy-20-oxo-30-norlupan-28-oic (platanic) acid and its glycosides M. V. Denisenko, N. F. Samoshina, V. A. Denisenko and P. S. Dmitrenok Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . platanic acid 相似度:89.6% Journal of Natural Products 1994 Vol 57 243 Anti-AIDS Agents, 11. Betulinic Acid and Platanic Acid as Anti-HIV Principles from Syzigium claviflorum, and the Anti-HIV Activity of Structurally Related Triterpenoids Toshihiro Fujioka, Yoshiki Kashiwada, Robert E. Kilkuskie, L. Mark Cosentino, Lawrence M. Ballas, Jack B. Jiang, William P. Janzen, Ih-Sheng Chen, Kuo-Hsiung Lee Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . compound 56a 相似度:87.0% Phytochemistry 1990 29 3173-3187 Diterpenes and other constituents from Relhania species F. Tsichritzis,J. Jakupovic Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . Messagenic acid I C29H46O5 相似度:86.2% Phytochemistry 1998 49 709-717 Bioactive polar triterpenoids from Melilotus messanensis Francisco A. Macías, Ana M. Simonet, Juan Carlos G. Galindo, Pedro C. Pacheco, Jose A. Sánchez Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . origanal C30H46O4 相似度:86.2% Natural Product Communications 2007 2 1075-1078 Pentacyclic Triterpenoids from the Aerial parts ofOriganum syriacum Iffat Mahmood, Faryal Vali Mohammad, Sadiqa Firdous and Viqar Uddin Ahmad Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . methyl betulinate C31H50O3 相似度:83.8% Phytochemistry 1987 26 1107-1111 Pentacyclic triterpenoids from Prunella vulgaris Hisashi Kojima,Hideo Tominaga,Shigeki Sato,Haruo Ogura Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 11 . methyl betulinate C31H50O3 相似度:83.8% Chinese Journal of Natural Medicines 2008 6 268-270 Chemical Constituents from the Seeds of Ziziphus jujuba var.spinosa WANG Jian-Rong; ZHANG Jian; YIN Zhi-Qi; LIANG Jing-Yu; YE Wen-Cai Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . betulinic acid 相似度:83.8% Archives of Pharmacal Research 1992 15 242-245 Antiviral triterpenes from Prunella vulgaris Shi Yong Ryu, Chong-Kyo Lee, Chong Ock Lee, Hae Soo Kim and Ok Pyo Zee Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . methyl betulinate 相似度:83.8% Journal of Agricultural and Food Chemistry 2000 48 3437-3439 Identification of Three Triterpenoids in Almond Hulls Gary Takeoka, Lan Dao, Roy Teranishi, Rosalind Wong, Stephan Flessa, Leslie Harden, and Richard Edwards Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . methyl betulinate 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 碳譜模擬圖 -------------------------------------------------------------------------------- 15 . betulinic acid 相似度:83.3% China Journal of Chinese Materia Medica 2008 33 1711-1713 Chemical constituents from herb of Gueldenstaedtia stenophylla LI Ke, LI Xiaoming, WANG Bingui Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 16 . 白樺脂酸 C30H48O3 相似度:83.3% Chinese Pharmaceutical Journal 2006 41 1458-1460 Studies on Chemical Constituents of Vernonia chunii(Ⅰ) YUAN Ke, JIA An, ZHANG Ai-lian Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 17 . 3β,30-dihydroxy-lup-20(29)-en-28-oic acid C30H48O4 相似度:83.3% Archiv der Pharmazie 1996 329 447-450 Three Lupane Derivatives from Leptospermum scoparium Ralf Mayer Structure 13C NMR 碳譜模擬圖 |
3樓2013-03-08 14:04:11
楊大松
至尊木蟲 (文壇精英)
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4樓2013-03-08 14:20:56
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