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[求助]
维普数据求助,谢谢
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| 13C NMR (101 MHz, CD3OD) δ :23.48,43.90,66.32,99.88,102.79,103.86,107.17,141.31,156.24,164.93,167.50,167.96. |
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有所不为
至尊木虫 (著名写手)
- 应助: 304 (大学生)
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
PSA: 金币+1, 3u 2013-12-02 11:08:21
魔力鸟(豆哥代发): 金币+8, 谢谢 2013-12-07 15:41:42
感谢参与，应助指数 +1
PSA: 金币+1, 3u 2013-12-02 11:08:21
魔力鸟(豆哥代发): 金币+8, 谢谢 2013-12-07 15:41:42
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查询结果：共查到34个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . de-O-methyldiaporthin C12H12O5 相似度:100% Phytochemistry 1988 27 3123-3125 De-O-methyldiaporthin,a phytotoxin from Drechslera siccans Yali F. Hallock,Jon Clardy,Doug S. Kenfield,Gary Strobel Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . orthosporin 相似度:91.6% Chemistry Letters 1989 18 1495-1498 Structure, Synthesis, and Stereochemistry of (+)-Orthosporin, a Phytotoxic Metabolite of Rhynchosporium Orthosporum Akitami Ichihara, Masaaki Hashimoto, Takamasa Hirai, Ichiro Takeda, Yasuaki Sasamura, Sadao Sakamura, Rinzo Sato and Akitoshi Tajimi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3-(2S,4S-di-hydroxypen ty l)-6,8-dihydroxyisocoumarin C14H16O6 相似度:85.7% Chinese Journal of Medicinal Chemistry 2009 19 200-205 Chemical constituents from the endophytic fungus Acremonium sp. J1 of Antiaris toxicaria QUE Dong-mei, DAI Hao-fu, ZENG Yan-bo, WU Jiao, MEI Wen-li Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 6,8-dihydroxy-3-(2-hydroxypropyl) isocoumarin C12H12O5 相似度:75% Natural Product Research 1994 5 95-103 Isocoumarins of the Fungus Ceratocystis Fimbriata coffea Gerard Gremaud; Raffaele Tabacchi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . diaportinol C13H12O7 相似度:69.2% Journal of Natural Products 1999 62 1182-1184 Dichlorodiaportin, Diaportinol, and Diaportinic Acid: Three Novel Isocoumarins from Penicillium nalgiovense Thomas Ostenfeld Larsen, and Jens Breinholt Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . lunatinin C13H14O6 相似度:69.2% Mycoscience 2004 45 9-16 Taxonomy and secondary metabolites of Pseudobotrytis sp. FKA-25 Yuichi Yamaguchi, Rokuro Masuma, Yong-Pil Kim, Ryuji Uchida, Hiroshi Tomoda, Satoshi Omura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . saccharonol A C10H8O4 相似度:66.6% Tetrahedron Letters 2013 54 6695-6699 Saccharonol B, a new cytotoxic methylated isocoumarin from Saccharomonospora azurea Baljinder Singh, Rajinder Parshad, R.K. Khajuria, Santosh K. Guru, Anup S. Pathania, Rashmi Sharma, Reena Chib, Subrayashastry Aravinda, Vivek K. Gupta, Inshad A. Khan, Shashi Bhushan, Sandip B. Bharate, Ram A. Vishwakarma Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 5,8-dihydroxy-4-methyl-coumarin 相似度:66.6% Acta Scientiarum Naturalium Universitatis Sunyatseni 2007 46(3) 125-127 Studies on the Secondary Metabolites of a Marine Mangrove Fungus Paecilomyces sp. Tree 1-7 WEN Lu, DU Dun-shuai, LIU Fan, SHE Zhi-gang, LIN Yong-cheng, ZHENG Zhong-hui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . isocoumarin 相似度:66.6% World Journal of Microbiology and Biotechnology 2011 27 1373-1380 Nematicidal activity of fervenulin isolated from a nematicidal actinomycete, Streptomyces sp.CMU-MH021, on Meloidogyne incognita Pornthip Ruanpanun, Hartmut Laatsch, Nuchanart Tangchitsomkid, Saisamorn Lumyong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 3-(2S-hydroxy-4-oxopentyl)-6,8-dihydroxyisocoumarin C14H14O6 相似度:64.2% Chinese Journal of Medicinal Chemistry 2009 19 200-205 Chemical constituents from the endophytic fungus Acremonium sp. J1 of Antiaris toxicaria QUE Dong-mei, DAI Hao-fu, ZENG Yan-bo, WU Jiao, MEI Wen-li Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 4,6-Dihydroxy-3,9-dehydromellein C10H8O5 相似度:58.3% Phytochemistry 2011 72 1431-1435 Phenolic compounds from the cultured mycobionts of Graphis proserpens Yukiko Takenaka, Natsuko Morimoto , Nobuo Hamada , Takao Tanahashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 6,8-dihydroxy-3-hydroxymethylisocoumarin 相似度:58.3% Phytochemistry 2011 72 1431-1435 Phenolic compounds from the cultured mycobionts of Graphis proserpens Yukiko Takenaka, Natsuko Morimoto , Nobuo Hamada , Takao Tanahashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 6,8-Dihydroxy-3-methylisocoumarin 相似度:58.3% The Journal of Organic Chemistry 1989 54 4218-4220 An improved synthesis of 6,8-dimethoxy-3-methylisocoumarin, a fungal metabolite precursor J. Kirby Kendall, Thomas H. Fisher, Harry P. Schultz, Tor P. Schultz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . dichlorodiaportin C13H12O5Cl2 相似度:53.8% Journal of Natural Products 1999 62 1182-1184 Dichlorodiaportin, Diaportinol, and Diaportinic Acid: Three Novel Isocoumarins from Penicillium nalgiovense Thomas Ostenfeld Larsen, and Jens Breinholt Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . diaportinic acid C13H12O7 相似度:53.8% Journal of Natural Products 1999 62 1182-1184 Dichlorodiaportin, Diaportinol, and Diaportinic Acid: Three Novel Isocoumarins from Penicillium nalgiovense Thomas Ostenfeld Larsen, and Jens Breinholt Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 5,7,4'-trihydroxy-4-styrylcoumarin C17H12O5 相似度:53.3% Planta Medica 2001 67 388-390 Phenolic Constituents of Ononis vaginalis Roots Maged S. Abdel-Kader Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . chaetoquadrin F C9H12O4 相似度:50% Chemical & Pharmaceutical Bulletin 2003 51(3) 247-251 Six New Constituents from an Ascomycete, Chaetomium quadrangulatum,Found in a Screening Study Focused on Monoamine Oxidase Inhibitory Activity Haruhiro FUJIMOTO, Masato NOZAWA, Emi OKUYAMA, and Masami ISHIBASHI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 1,3,7-trihydroxy-5-methoxyxanthone C14H10O6 相似度:50% Phytochemistry 2006 67 2146-2151 Xanthones from Hypericum chinense Naonobu Tanaka, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . Scandione C16H12O7 相似度:50% Phytochemistry 2004 65 1185-1191 A benzil and isoflavone derivatives from Derris scandens Benth. W. Mahabusarakam, S. Deachathai, S. Phongpaichit, C. Jansakulc, W.C. Taylor Structure 13C NMR 碳谱模拟图 |
2楼2013-12-02 10:31:30