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zhiwu1983木虫 (正式写手)
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[求助]
求助微谱数据
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| 碳谱数据如下：16.6,19.2,20.3,21.3,21.4,23.9,27.2,27.5,33.7,35.5,37.9,38.5,39.1,40.1,40.3,44.3,46.3,46.9,55.3,59.2,72.0,74.7,105.2,119.3,125.6,158.3,158.9,170.3,204.8 |
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wangkaibo123
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zhiwu1983: 金币+15, ★★★★★最佳答案 2013-12-08 13:23:33
感谢参与，应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-12-08 13:23:33
是不是送朵红花给我啊？ 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3917个化合物(查询结果仅供参考) 1 . limocin B C29H42O5 相似度:96.5% Phytochemistry 1991 30 1615-1619 Terpenoids from fruit coatings of Azadirachta indica Salimuzzaman Siddiqui, Bina Shaheen Siddiqui, Ghiasuddin, Shaheen Faizi Structure 13C NMR 碳谱模拟图 2 . limocin E C29H42O5 相似度:96.5% Journal of Oleo Science 2009 58 581-594 Melanogenesis Inhibitory, Anti-Inflammatory, and Chemopreventive Effects of Limonoids from the Seeds of Azadirachta indicia A. Juss. (Neem) Toshihiro Akihisa, Taisuke Noto, Akitomo Takahashi, Yukiko Fujita, Norihiro Banno, Harukuni Tokuda, Kazuo Koike, Takashi Suzuki, Ken Yasukawa, Yumiko Kimura Structure 13C NMR 碳谱模拟图 3 . limocin A C29H42O5 相似度:93.1% Phytochemistry 1991 30 1615-1619 Terpenoids from fruit coatings of Azadirachta indica Salimuzzaman Siddiqui, Bina Shaheen Siddiqui, Ghiasuddin, Shaheen Faizi Structure 13C NMR 碳谱模拟图 4 . 23-epilimocin E C29H42O5 相似度:93.1% Journal of Oleo Science 2009 58 581-594 Melanogenesis Inhibitory, Anti-Inflammatory, and Chemopreventive Effects of Limonoids from the Seeds of Azadirachta indicia A. Juss. (Neem) Toshihiro Akihisa, Taisuke Noto, Akitomo Takahashi, Yukiko Fujita, Norihiro Banno, Harukuni Tokuda, Kazuo Koike, Takashi Suzuki, Ken Yasukawa, Yumiko Kimura Structure 13C NMR 碳谱模拟图 5 . chisocheton compound F C28H38O5 相似度:86.2% Acta Botanica Sinica 2003 45 1129-1133 A Novel Flavane from Carapa guianensis QI Shu-Hua, WU Da-Gang, MA Yun-Bao, LUO Xiao-Dong Structure 13C NMR 碳谱模拟图 6 . 20,21,22,23-tetrahydro-23-oxoazadirone 相似度:86.2% Phytochemistry 1997 44 1449-1454 Sesquiterpenes, triterpenoids, limonoids and flavonoids of Cedrela odorata graft and speculations on the induced resistance against Hypsipyla grandella JoséR. de Paula, Ivo J. C. Vieira, M. Fátima das G. F. da Silva, Edson Rodrigues Fo, João B. Fernandes, Paulo C. Vieira, Antônio L. Pinheiro, Evaldo F. Vilela Structure 13C NMR 碳谱模拟图 7 . chisocheton F 相似度:79.3% Zeitschrift für Naturforschung B 2003 58b 1128-1132 A New Tetranortriterpenoid from Dysoxylum lenticellatum Shu-Hua Qi, Da-Gang Wu, Si Zhang, and Xiao-Dong Luo Structure 13C NMR 碳谱模拟图 8 . 23-desmethyllimocin-B 相似度:78.1% Phytochemistry 1996 43 451-455 Limonoids from the seeds of Azadirachta indica Ch. S. S. R. Kumar, Malladi Srinivas, Shirish Yakkundi Structure 13C NMR 碳谱模拟图 9 . O-methylazadironolide C29H38O6 相似度:75.8% Helvetica Chimica Acta 2003 Vol. 86 2787 Chemical Constituents of the Flowers of Azadirachta indica Bina S. Siddiqui, Syed Tariq Ali, Munawwer Rasheed and Muhammad Nadeem Kardar Structure 13C NMR 碳谱模拟图 10 . limocin C C30H44O5 相似度:75.8% Helvetica Chimica Acta 2001 Vol. 84 1962 Three New Triterpenoids from Azadirachta indica Bina S. Siddiqui and Munawwer Rasheed Structure 13C NMR 碳谱模拟图 11 . compound 1 C28H38O5 相似度:75.8% Phytochemistry 1994 36 1245-1248 Two limonoids from Chisocheton microcarpus Philip J. Gunning, Lloyd B. Jeffs, Murray B. Isman, G.H.Neil Towers Structure 13C NMR 碳谱模拟图 12 . aldehydo ester 相似度:75% Phytochemistry 1981 20 2596-2597 Spicatin, a protolimonoid from Entandrophragma spicatum Joseph D. Connolly, William R. Phillips, Dulcie A. Mulholland, Davod A. H. Taylor Structure 13C NMR 碳谱模拟图 13 . Protoxylogranatin B C32H46O8 相似度:75% The Open Natural Products Journal 2010 3 1-5 Protoxylogranatin B, a Key Biosynthetic Intermediate from Xylocarpus granatum: Suggesting an Oxidative Cleavage Biogenetic Pathway to Limonoid Wei-Min Hu and Jun Wu* Structure 13C NMR 碳谱模拟图 14 . brujavanone H C33H50O7 相似度:72.7% Phytochemistry 2013 85 175-184 Chemical constituents from Brucea javanica Shi-Hui Dong, Jia Liu, Ying-Zi Ge, Lei Dong, Cheng-Hui Xu, Jian Ding, Jian-Min Yue Structure 13C NMR 碳谱模拟图 15 . compound 4 相似度:72.4% Journal of Natural Products 1991 Vol 54 408 Tetracyclic Triterpenoids of the Fruit Coats of Azadirachta indica Salimuzzaman Siddiqui, Bina Shaheen Siddiqui, Ghiasuddin, Shaheen Faizi Structure 13C NMR 碳谱模拟图 16 . azadirone 相似度:72.4% Magnetic Resonance in Chemistry 2003 41 206-212 Complete assignments of the 1H and 13C NMR spectra of 15 limonoids Benjamín Rodríguez Structure 13C NMR 碳谱模拟图 17 . isoazadironolide C28H36O6 相似度:72.4% Magnetic Resonance in Chemistry 2003 41 206-212 Complete assignments of the 1H and 13C NMR spectra of 15 limonoids Benjamín Rodríguez Structure 13C NMR 碳谱模拟图 18 . azadirone 相似度:72.4% Tetrahedron 2000 56 3547-3551 Biologically Active Triterpenoids of Biogenetic Interest from the Fresh Fruit Coats of Azadirachta indica Bina S Siddiqui, Munawwer Rasheed, Ghiasuddin, Shaheen Faizi, S.N.H Naqvi, R.M Tariq Structure 13C NMR 碳谱模拟图 19 . 3-dehydroxyazadironolide C28H36O5 相似度:72.4% Journal of Oleo Science 2009 58 581-594 Melanogenesis Inhibitory, Anti-Inflammatory, and Chemopreventive Effects of Limonoids from the Seeds of Azadirachta indicia A. Juss. (Neem) Toshihiro Akihisa, Taisuke Noto, Akitomo Takahashi, Yukiko Fujita, Norihiro Banno, Harukuni Tokuda, Kazuo Koike, Takashi Suzuki, Ken Yasukawa, Yumiko Kimura Structure 13C NMR 碳谱模拟图 |
2楼2013-12-08 13:14:37
