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bravexueli金虫 (小有名气)
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[求助]
求微谱
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求助微谱数据，打谱溶剂为氘代氯仿，望各位帮忙 12.76,17.74,17.81,21.57,23.12,24.4,24.5,25.6,25.9,27,27.3,27.5,27.9,29.7,31.5,33.5,34.3,34.9,35.8,38.5,47,47.6,47.9,48.4,48.5,49.3,52.4,85.1,86.4,118.2,145.6 |
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superspace
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
jiangchunyong: 金币+1, 谢谢 2012-12-03 09:47:09
bravexueli: 金币+10, ★★★★★最佳答案 2012-12-03 10:08:07
感谢参与，应助指数 +1
jiangchunyong: 金币+1, 谢谢 2012-12-03 09:47:09
bravexueli: 金币+10, ★★★★★最佳答案 2012-12-03 10:08:07
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这是你求助的化合物在相似度50%以上的匹配信息 1 . 21α-methylmelianodiol C31H50O5 相似度:74.1% Chemical & Pharmaceutical Bulletin 2008 56(6) 839-842 Terpenoids and Coumarins Isolated from the Fruits of Poncirus trifoliata Guang-Hua XU,Jeong-Ah KIM,So-Young KIM,b Jae-Chun RYU,Young-Soo KIM,d Sang-Hun JUNG,Mi-Kyeong KIM,and Seung-Ho LEE Structure 13C NMR 碳谱模拟图 2 . compound 7 C31H50O5 相似度:74.1% Chemical & Pharmaceutical Bulletin 2007 55(10) 1442-1447 Apotirucallane and Tirucallane Triterpenoids from Cedrela sinensis Kumiko MITSUI, Hiroaki SAITO, Ryota YAMAMURA, Haruhiko FUKAYA, Yukio HITOTSUYANAGI, and Koichi TAKEYA Structure 13C NMR 碳谱模拟图 3 . 3-oxotirucalla-7,24-dien-21-oic acid 相似度:74.1% Journal of Natural Products 2000 63 238-242 Inhibitory Effects on HIV-1 Protease of Constituents from the Wood of Xanthoceras sorbifolia Chao-mei Ma, Norio Nakamura,Masao Hattori, Hiroko Kakuda,Jun-chan Qiao, and Hai-lan Yu Structure 13C NMR 碳谱模拟图 4 . 21α-methylmelianodiol 相似度:74.1% Planta Medica 2008 74 396-400 21-Methylmelianodiols from Poncirus trifoliata as Inhibitors of Interleukin-5 Bioactivity in Pro-B Cells In Jeong Lee, Guang-Hua Xu, Jung-Hun Ju, Jeong Ah Kim, Soon-Woo Kwon, Seung Ho Lee, Sang-Bae Han,Youngsoo Kim Structure 13C NMR 碳谱模拟图 5 . 3-oxo-tirucalla-7,24-dien-21-al C30H46O2 相似度:74.1% Phytochemistry 1998 49 2457-2460 Triterpenoids from Owenia cepiodora Dulcie A. Mulholland, Maria Kotsos, Hamdani A. Mahomed, David A. H. Taylor Structure 13C NMR 碳谱模拟图 6 . 豆甾醇-β-D-葡萄糖苷 相似度:74.1% Chinese Traditional and Herbal Drugs 2002 33 300-303 Studies on chemical constituents in seed of Litchi chinensis TU Peng fei; LUO Qing; ZHENG Jun hua Structure 13C NMR 碳谱模拟图 7 . 3β-O-acetyl-mangiferolic acid C32H50O4 相似度:71.8% Acta Pharmaceutica Sinica 1997 32 704-707 TRITERPENE ACIDS FROM THE BARKS OF ILLICIUM DIFENG PI P Huang; M Nishi ; XZ Zheng; MX Lai and T Naknishi Structure 13C NMR 碳谱模拟图 8 . melianodiol C30H48O5 相似度:70.9% Planta Medica 2000 66 740-745 Phytochemical Investigation of Aglaia andamanica Jindaporn Puripattanavong,Sabine Weber, Volker Brecht,August Wilhelm Frahm Structure 13C NMR 碳谱模拟图 9 . betulafolienetriol oxide 相似度:70.9% Chemistry of Natural Compounds 1985 21 613-616 GLYCOSYLATION OF 20(S),24(R)-EP0XYDAMMARANE-3α,12β, 25-TRIOL IN THE PRESENCE OF INSOLUBLE SILVER COMPOUNDS N. S. Samoshina, V. A. Denisenko, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 10 . 20(S),24(R)-epoxydammarane-3α,12β,25-triol 相似度:70.9% Chemistry of Natural Compounds 1982 18 546-571 CATALYTIC REARRANGEMENT OF 1,2 ORTHOACETATES OF α-D-GLUCOSE AND 20(S),24(R)-EPOXYDAMMARANE-3,123,25-TRIOLS. I. N. F. Samoshina, L. N. Atopkina, V. L. Novikov, V. A. Denisenko, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 11 . 21S,23R-epoxy-21,24S,25-trihydroxy-apotirucalla-7-ene-3-one 相似度:70.9% Acta Pharmaceutica Sinica 2009 Vol 44 625−627 Triterpenes from fruits of Paliurus ramosissimus YU Lei; YANG Jing-zhi; ZHANG Dong-ming Structure 13C NMR 碳谱模拟图 12 . α-methylmelianodiol C31H50O5 相似度:70.9% Chinese Journal of Natural Medicines 2010 8 97-100 Chemical Constituents from the Fruits of Poncirus trifoliata YU Ping; LIANG Jing-Yu; LIU Xin Structure 13C NMR 碳谱模拟图 13 . 3-oxotrirucalla-7,24-dien-21-oic acid 相似度:70.9% Chinese Journal of Natural Medicines 2012 10 36-39 Chemical constituents of Allophylus longipes Xiang-Yun ZHANG, Xiang-Hai CAI, Xiao-Dong LUO Structure 13C NMR 碳谱模拟图 |
2楼2012-12-03 09:09:14