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[求助]
求助，微谱数据查询，急用，谢谢
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化合物1 13C NMR (101 MHz, CDCl3) δ 140.76, 138.34, 129.27, 121.73, 71.82, 56.87, 56.77, 56.05, 55.95, 51.25, 50.16, 50.13, 45.83, 42.31, 42.22, 40.52, 39.78, 39.69, 37.26, 36.52, 36.16, 33.95, 31.91, 31.67, 29.72, 29.14, 28.94, 28.26, 26.05, 25.43, 24.38, 24.32, 23.07, 21.23, 21.11, 21.09, 19.84, 19.42, 19.04, 18.99, 18.79, 12.27, 12.06, 11.99, 11.87, 化合物2 13C NMR (101 MHz, CDCl3) δ 64.42, 34.44, 31.94, 29.71, 29.67, 29.49, 29.38, 29.27, 29.17, 28.66, 25.95, 25.05, 22.70, 14.14 化合物3 δ 171.03, 152.73, 131.45, 124.46, 107.47, 80.92, 55.95, 50.84, 49.42, 47.81, 45.24, 40.47, 38.77, 37.89, 37.13, 35.33, 34.10, 31.36, 28.88, 27.98, 27.05, 25.73, 24.93, 23.71, 21.38, 21.35, 18.16, 17.73, 16.51, 16.29, 15.89, 15.64, 化合物4 13C NMR (101 MHz, CDCl3) δ 182.91, 164.08, 154.98, 153.12, 152.29, 152.12, 149.31, 130.32, 123.75, 120.11, 111.15, 108.74, 105.75, 104.08, 93.35, 60.90, 56.12, 56.10, |
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jiangchunyong: 金币+1, 谢谢 2013-03-18 22:20:07
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jiangchunyong: 金币+1, 谢谢 2013-03-18 22:20:07
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化合1 1 . daucosterol+stigmasterol-3-O-glucopyranoside 相似度:78.4% Chinese Traditional and Herbal Drugs 2004 35 608-611 Studies on chemical constituents of Indigofera carlesii SU Yan-fang; ZHANG Xin-xin; YANG Jing; GUO Zeng-jun; Lü Ju-xian; GUO De-an Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . N-(Cholest-5-en-3β-yl)-3β-hydroxyandrost-5-ene-17β-carboxamide C47H75NO2 相似度:72.3% Steroids 2009 74 88-94 Steroids linked with amide bond—Extended cholesterol Ivan Černý, Miloš Buděšínský, Vladimír Pouzar, Pavel Drašar Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . glucoraphenin 相似度:70.2% Natural Product Research and Development 2010 22 58-59 Studies on the Chemical Constituents of Cirsium henryi ZHANG Yue; RUAN Han-li; ZHANG Yong-hui; PI Hui-fang; WU Ji-zhou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . β-sitosterol β-D-glucopyranoside tetraacetate 相似度:68.0% Planta Medica 1993 59 369-372 A New Oleanolic Acid Derivative from Securinega tinctoria LuisM. Carvalho and J. Seita Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 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Srimannarayana Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound 3a 相似度:68.0% Phytochemistry 1990 29 2351-2355 Sterol glucosides from Prunella vulgaris Hisashi Kojima,Noriko Sato,Akiko Hatano,Haruo Ogura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Stigmast-5-en-3-O-β-D-glucoside tetraacetate 相似度:68.0% Magnetic Resonance in Chemistry 2001 39 399-405 Complete 1H and 13C NMR assignments of stigma-5-en-3-O-β-glucoside and its acetyl derivative Shaheen Faizi, Muhammad Ali, Rubeena Saleem, Irfanullah and Sarah Bibi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . β-sitosterol-3-O-β-D-glucoside-6'-O-eicosanate 相似度:68.0% Chinese Traditional and Herbal Drugs 2002 33 6-8 New steroid glycoside derivatives from Stelmatocrypton khasianum New steroid glycoside derivatives from Stelmatocrypton khasianum Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 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(Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1] Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . β-sitosteryl-D-glucoside-6'-palmitate C51H90O7 相似度:65.9% China Journal of Chinese Materia Medica 2006 31 307-308 Studies on the chemical constituents from stem of Chirta longgangensis var. hongyao WANG Manyuan, YANG Lan, TU Youyou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . compound 3 相似度:65.9% Natural Product Sciences 1996 2 19-23 Sterols and Sterol Glycosides from the Leaves of Gynura procumbens Sadikun, A.; Aminah, I.; Ismail, N.; Ibrahim, P. Structure 13C NMR 碳谱模拟图 |
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