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维普求助
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C谱数据如下13C NMR (126 MHz, Pyr) δ 15.00,16.60,18.03,18.53,21.27,21.34,21.60,21.90,22.98,23.22,25.91,26.74,27.82,36.53,36.93,37.62,41.30,42.97,50.02,57.25,70.62,73.01,74.65,76.65,79.24,111.14,121.91,142.33,144.09,168.52,170.30 |
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lifeliuyan
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粒粒橙happy: 金币+10 2013-10-22 11:31:37
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查询结果：共查到3776个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . khivorin 相似度:81.2% Natural Product Research 2008 22 763-800 13C NMR spectroscopy of D and B, D-ring seco-limonoids of Meliaceae family T. Narender; T. Khaliq; Shweta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . khivorin 相似度:81.2% Journal of the Chemical Society, Perkin Transactions 1 1974 437-441 13 C nuclear magnetic resonance spectra of some limonoids. Part I. The structure of procerin, an extractive from Carapa procera David A. H. Taylor Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . havanensin triacetate 相似度:75% Phytochemistry 1990 29 2953-2956 Limonoids from Trichilia havanensis Carlos Arenas,Lydia Rodriguez-Hahn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 3α,22α-diacetoxy-20β,21α,29-trihydroxy-30-norolean-12-ene C33H52O7 相似度:69.6% Journal of Natural Products 2008 71(5) 789-792 Oleanane-Type Triterpenes from the Flowers and Roots of Saussurea muliensis Chun-Mei Liu, He-Xiang Wang, Shi-Lei Wei, and Kun Gao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (3S*,8R*,13R*,-14R*,15S*,17R*,18R*,21R*) 15-O-acetyl-8,13;14,18-diepoxy-17,18-diepi-13,18-seco-onocerane-3,15,21-triol 相似度:68.7% Organic Letters 2011 Vol.13,No.6 1354-1357 Phyteumosides A and B: New Saponins with Unique Triterpenoid Aglycons from Phyteuma orbiculare L. Christian Abbet, Markus Neuburger, Trixie Wagner, Melanie Quitschau,Matthias Hamburger, and Olivier Potterat Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 3α,7α-dideacetylkhivorin C28H38O8 相似度:67.7% Phytotherapy Research 2007 21 731-734 Anticancer activity of limonoid from Khaya senegalensis Huaping Zhang, Xi Wang, Feng Chen, Xiao M. Androulakis and Michael J. Wargovich Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . chisopanin L C30H44O7 相似度:67.7% Canadian Journal of Chemistry 2012 90 199-204 Four new triterpenoids from Chisocheton paniculatus and their anti-inflammatory activities Ming-Hua Yang, Jun-Song Wang, Jian-Guang Luo, Xiao-Bing Wang, Ling-Yi Kong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . yunnanterpene E C30H46O5 相似度:67.7% Journal of Natural Products 2013 76 896-902 Triterpenes from the Aerial Parts of Cimicifuga yunnanensis and Their Antiproliferative Effects on p53N236S Mouse Embryonic Fibroblasts Yin Nian, Hui Zhu, Wen-Ru Tang, Yin Luo, Jiang, Du, and Ming-Hua Qiu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 3β-acetoxy-20-taraxasten-22α-ol C32H52O3 相似度:65.6% Journal of Natural Products 2000 63 898-901 Taraxastane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Y. M. Chiang and Y. H. Kuo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . compound 7 C32H54O5 相似度:65.6% Chemistry of Natural Compounds 1981 17 249-253 TRITERPENOIDS FROM THE LEAVES OF FAR EASTERN SPECIES OF THE SHRUBBIRCHES Betula ovalifolia AND B. middendorfii G. V. Malinovskaya, N. D. Pokhilo, V. V. Makhan'kov, V. L. Novikov, and N. I. Uvarova Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . urs-20-en-3β-acetoxy-22α-ol C32H52O3 相似度:65.6% Chinese Chemical Letters 2000 11 711-712 A New Ursene Type Triterpenoid from Crepis napifera Shao Hua WU, Xiao Dong LUO, Yun Bao MA, Da Gang WU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . taraxaster-20-en-13β,16α-diol-acetate 相似度:65.6% Chinese Traditional and Herbal Drugs 2001 32 97-99 Studies on chemical constituents of Ixeris sonchifolia FENG Xi zhi; XU Sui xu; YAO Jin peng; SHA Yi; LI Wen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 3β-acetoxy-18α,19α-epoxylupan-21β-ol C32H52O4 相似度:65.6% Tetrahedron 2013 69 1583-1589 Officinatrione: an unusual (17S)-17,18-seco-lupane skeleton, and four novel lupane-type triterpenoids from the roots of Taraxacum officinale Daisuke Saeki, Takeshi Yamada, Yasuko In, Tetsuya Kajimoto, Reiko Tanaka, Yota Iizuka, Takahisa Nakane, Akihito Takano, Kazuo Masuda Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 7-acetylsendanin C34H42O13 相似度:64.7% Chemical & Pharmaceutical Bulletin 1995 43 1171-1175 Cytotoxic Limonoids and Tetranortriterpenoids from Melia azedarach Hideji ITOKAWA,Zhi-Sheng QIAO,Chieko HIROBE and Koichi TAKEYA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . compound 3b C31H48O9 相似度:64.5% Journal of Natural Products 2005 68 554-558 Manoyl Oxide Diterpenoids from Grindelia scorzonerifolia Mara Ins Ybarra, Susana Popich, Susana A. Borkosky, Yoshinori Asakawa, and Alicia Bardn Structure 13C NMR 碳谱模拟图 |
2楼2013-10-22 11:22:55
lhg0209asd
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3楼2013-10-22 14:02:04
