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20071070088铁虫 (小有名气)
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[求助]
维普求助
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| C谱数据如下：13C NMR (151 MHz, Pyr) 15.75,18.00,20.16,21.34,22.62,23.69,25.08,32.73,38.62,43.57,44.05,45.86,48.65,51.36,52.34,53.19,63.40,69.15,78.94,80.14,111.08,121.30,126.71,131.81,142.26,144.06,152.89,167.30,171.09,176.33,203.07 |
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wangkaibo123
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20071070088: 金币+10 2013-10-13 19:05:27
感谢参与，应助指数 +1
20071070088: 金币+10 2013-10-13 19:05:27
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查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 溶剂选项： 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到337个化合物(查询结果仅供参考) 1 . secomahoganin C29H36O9 相似度:80.6% Chemical & Pharmaceutical Bulletin 1990 38 1495-1500 Constituents of the Seeds of Swietenia mahagoni JACQ. III. : Structures of Mahonin and Secomahoganin Shigetoshi KADOTA,Lamek MARPAUNG,Tohru KIKUCHI and Hisao EKIMOTO Structure 13C NMR 碳谱模拟图 2 . secomahoganin C29H36O9 相似度:80.6% Chemical & Pharmaceutical Bulletin 1989 37 1419-1421 MAHONIN AND SECOMAHOGANIN, NEW TETRANORTRITERPENOIDS FROM SWIETENIA MAHOGANI (L.) JACQ Shigetoshi KADOTA,Lamek MARPAUNG,Tohru KIKUCHI and Hisao EKIMOTO Structure 13C NMR 碳谱模拟图 3 . deacetylsecomahoganin C27H34O8 相似度:70.9% Phytochemistry 2006 67 452-458 Rings B,D-seco limonoids from the leaves of Swietenia mahogani Samir A.M. Abdelgaleil, Matsumi Doe, Yoshiki Morimoto, Munehiro Nakatani Structure 13C NMR 碳谱模拟图 4 . khayanoside C33H44O13 相似度:66.6% Journal of Natural Products 2002 65 1219-1221 Three New Modified Limonoids from Khaya senegalensis Munehiro Nakatani,Samir A. M. Abdelgaleil, Shihata M. I. Kassem, Ken Takezaki, Hiroaki Okamura,Tetsuo Iwagawa, and Matsumi Doe Structure 13C NMR 碳谱模拟图 5 . secomahagonin 相似度:64.5% 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 6 . khayanoside 相似度:64.5% 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 7 . 27-hydroxywithacnistine 相似度:64.5% Phytochemistry 1993 34 517-521 Withanolides from Iochroma coccineum Dorothée Alfonso, Gérald Bernardinelli, Ilias Kapetanidis Structure 13C NMR 碳谱模拟图 8 . 27-hydroxyiochromolide 相似度:64.5% Phytochemistry 1993 34 517-521 Withanolides from Iochroma coccineum Dorothée Alfonso, Gérald Bernardinelli, Ilias Kapetanidis Structure 13C NMR 碳谱模拟图 9 . 3,6-O,O-diacetylswietenolide 31H38O10 相似度:61.2% Chemical & Pharmaceutical Bulletin 1990 38 639-651 Constituents of the Seeds of Swietenia mahagoni JACQ. I. : Isolation, Structures, and 1H- and 13C-Nuclear Magnetic Resonance Signal Assignments of New Tetranortriterpenoids Related to Swietenine and Swietenolide Shigetoshi KADOTA,Lamek MARPAUNG,Tohru KIKUCHI and Hisao EKIMOTO Structure 13C NMR 碳谱模拟图 10 . withacnistine 相似度:61.2% Journal of Natural Products 1991 Vol 54 1576 Lochromolide: A New Acetylated Withanolide from Iochroma coccineum Dorothee Alfonso, Ilias Kapetanidis, Gerald Bernardinelli Structure 13C NMR 碳谱模拟图 11 . deacetylnomilin 相似度:61.2% Zeitschrift für Naturforschung C 2007 62 179-188 Red Mexican Grapefruit: A Novel Source for Bioactive Limonoids and their Antioxidant Activity K. K. Mandadi, G. K. Jayaprakasha, N. G. Bhat, and B. S. Patil Structure 13C NMR 碳谱模拟图 12 . Deacetylsecomahoganin C27H34O8 相似度:61.2% Natural Product Research and Development 2013 25 581-584 Limonoids from the Twigs and Leaves of Swietenia macrophylla ZHANG Rong, CAO Ming-ming, HE Hong-ping, ZHANG Yu, DI Ying-tong, HAO Xiao-jiang Structure 13C NMR 碳谱模拟图 13 . 3-angeloyl-3-detigloylruageanin B C32H40O10 相似度:59.3% Phytochemistry 2005 66 1100-1107 Mexicanolide limonoids from the Madagascan Meliaceae Quivisia papinae Philip H. Coombes , Dulcie A. Mulholland, Milijaona Randrianarivelojosia Structure 13C NMR 碳谱模拟图 14 . compound 8a C32H48O5 相似度:59.3% Organic & Biomolecular Chemistry 2012 10 8276-8282 Triterpenoids functionalized at C-2 as diagenetic transformation products of 2,3-dioxygenated triterpenoids from higher plants in buried wood Gilles Schnell, Philippe Schaeffer, Estelle Motsch and Pierre Adam Structure 13C NMR 碳谱模拟图 15 . terretonin E C26H32O9 相似度:58.0% Journal of Natural Products 2009 72 1348-1351 Terretonins E and F, Inhibitors of the Mitochondrial Respiratory Chain from the Marine-Derived Fungus Aspergillus nsuetus M. Pilar Lopez-Gresa, Nuria Cabedo, M. Carmen Gonzalez-Mas, Maria Letizia Ciavatta, Conxita Avila, and Jaime Primo Structure 13C NMR 碳谱模拟图 16 . 2α-hydroxyswihydroxyswietenolide C27H34O9 相似度:58.0% Phytochemistry 2005 66 1100-1107 Mexicanolide limonoids from the Madagascan Meliaceae Quivisia papinae Philip H. Coombes , Dulcie A. Mulholland, Milijaona Randrianarivelojosia Structure 13C NMR 碳谱模拟图 17 . gedunin 相似度:58.0% 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 |
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