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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：17.0,19.2,20.4,21.3,21.4,24.0,24.4,24.7,27.4,27.5,32.5,33.0,35.6,38.8,39.9,43.0,44.3,46.4,46.6,52.0,62.3,64.3,75.0,76.5,97.7,119.6,125.6,158.4,159.2,170.2,204.8 |
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wangkaibo123
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【答案】应助回帖
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感谢参与，应助指数 +1
zhiwu1983: 金币+10, ★★★★★最佳答案 2013-12-09 16:15:01
感谢参与，应助指数 +1
zhiwu1983: 金币+10, ★★★★★最佳答案 2013-12-09 16:15:01
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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2779个化合物(查询结果仅供参考) 1 . azadirol C32H48O7 相似度:87.5% 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 2 . protoxylocarpin H C32H46O6 相似度:84.3% Journal of Natural Products 2009 72 2188-2191 Protoxylocarpins F-H, Protolimonoids from Seed Kernels of Xylocarpus granatum Khanitha Pudhom, Damrong Sommit,Paulwatt Nuclear, Nattaya Ngamrojanavanich,and Amorn Petsom Structure 13C NMR 碳谱模拟图 3 . diepoxyazadirol C32H46O6 相似度:81.2% 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 4 . protoxylocarpin F C32H48O6 相似度:78.1% Journal of Natural Products 2009 72 2188-2191 Protoxylocarpins F-H, Protolimonoids from Seed Kernels of Xylocarpus granatum Khanitha Pudhom, Damrong Sommit,Paulwatt Nuclear, Nattaya Ngamrojanavanich,and Amorn Petsom Structure 13C NMR 碳谱模拟图 5 . protoxylocarpin G C32H48O6 相似度:78.1% Journal of Natural Products 2009 72 2188-2191 Protoxylocarpins F-H, Protolimonoids from Seed Kernels of Xylocarpus granatum Khanitha Pudhom, Damrong Sommit,Paulwatt Nuclear, Nattaya Ngamrojanavanich,and Amorn Petsom Structure 13C NMR 碳谱模拟图 6 . senegalene C C32H48O7 相似度:78.1% Journal of Natural Products 2010 73 669-674 Limonoids and Triterpenoids from Khaya senegalensis Tao Yuan, Chuan-Rui Zhang, Sheng-Ping Yang and Jian-Min Yue Structure 13C NMR 碳谱模拟图 7 . isoazadironolide C28H36O6 相似度:77.4% 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 8 . bruceajavanin B C33H48O6 相似度:75.7% Chemical & Pharmaceutical Bulletin 1994 42 1416-1421 Indonesian Medicinal Plants. VIII. Chemical Structures of Three New Triterpenoids, Bruceajavanin A, Dihydrobruceajavanin A, and Bruceajavanin B, and a New Alkaloidal Glycoside, Bruceacanthinoside, from the Stems of Brucea javanica (Simaroubaceae) Isao KITAGAWA,Taifo MAHMUD,Partomuan SIMANJUNTAK,Kazuyuki HORI,Tahan UJI and Hirotaka SHIBUYA Structure 13C NMR 碳谱模拟图 9 . brujavanone H C33H50O7 相似度:75.7% 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 10 . chisocheton compound F C28H38O5 相似度:74.1% 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 11 . 20,21,22,23-tetrahydro-23-oxoazadirone 相似度:74.1% 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 |
2楼2013-12-09 15:07:48
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【答案】应助回帖
感谢参与，应助指数 +1
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查询结果：共查到2779个化合物(查询结果仅供参考) 1 . azadirol C32H48O7 相似度:87.5% 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 2 . protoxylocarpin H C32H46O6 相似度:84.3% Journal of Natural Products 2009 72 2188-2191 Protoxylocarpins F-H, Protolimonoids from Seed Kernels of Xylocarpus granatum Khanitha Pudhom, Damrong Sommit,Paulwatt Nuclear, Nattaya Ngamrojanavanich,and Amorn Petsom Structure 13C NMR 碳谱模拟图 3 . diepoxyazadirol C32H46O6 相似度:81.2% 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 4 . protoxylocarpin F C32H48O6 相似度:78.1% Journal of Natural Products 2009 72 2188-2191 Protoxylocarpins F-H, Protolimonoids from Seed Kernels of Xylocarpus granatum Khanitha Pudhom, Damrong Sommit,Paulwatt Nuclear, Nattaya Ngamrojanavanich,and Amorn Petsom Structure 13C NMR 碳谱模拟图 5 . protoxylocarpin G C32H48O6 相似度:78.1% Journal of Natural Products 2009 72 2188-2191 Protoxylocarpins F-H, Protolimonoids from Seed Kernels of Xylocarpus granatum Khanitha Pudhom, Damrong Sommit,Paulwatt Nuclear, Nattaya Ngamrojanavanich,and Amorn Petsom Structure 13C NMR 碳谱模拟图 6 . senegalene C C32H48O7 相似度:78.1% Journal of Natural Products 2010 73 669-674 Limonoids and Triterpenoids from Khaya senegalensis Tao Yuan, Chuan-Rui Zhang, Sheng-Ping Yang and Jian-Min Yue Structure 13C NMR 碳谱模拟图 7 . isoazadironolide C28H36O6 相似度:77.4% 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 8 . bruceajavanin B C33H48O6 相似度:75.7% Chemical & Pharmaceutical Bulletin 1994 42 1416-1421 Indonesian Medicinal Plants. VIII. Chemical Structures of Three New Triterpenoids, Bruceajavanin A, Dihydrobruceajavanin A, and Bruceajavanin B, and a New Alkaloidal Glycoside, Bruceacanthinoside, from the Stems of Brucea javanica (Simaroubaceae) Isao KITAGAWA,Taifo MAHMUD,Partomuan SIMANJUNTAK,Kazuyuki HORI,Tahan UJI and Hirotaka SHIBUYA Structure 13C NMR 碳谱模拟图 9 . brujavanone H C33H50O7 相似度:75.7% 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 10 . chisocheton compound F C28H38O5 相似度:74.1% 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 11 . 20,21,22,23-tetrahydro-23-oxoazadirone 相似度:74.1% 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 12 . compound 4 相似度:74.1% 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 13 . azadirone 相似度:74.1% Phytochemistry 1994 37 1417-1420 Limonoids and triterpenoid acids from the bark of Entandrophragma delevoyi Dulcie A. Mulholland, Roy Osborne, Sianne L. Roberts, David A.H. Taylor Structure 13C NMR 碳谱模拟图 14 . azadirone 相似度:74.1% 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 15 . azadirone 相似度:74.1% 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 16 . limocin E C29H42O5 相似度:74.1% 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 17 . 23-epilimocin E C29H42O5 相似度:74.1% 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 18 . bruceajavanin A C34H48O7 相似度:73.5% Chemical & Pharmaceutical Bulletin 1994 42 1416-1421 Indonesian Medicinal Plants. VIII. Chemical Structures of Three New Triterpenoids, Bruceajavanin A, Dihydrobruceajavanin A, and Bruceajavanin B, and a New Alkaloidal Glycoside, Bruceacanthinoside, from the Stems of Brucea javanica (Simaroubaceae) Isao KITAGAWA,Taifo MAHMUD,Partomuan SIMANJUNTAK,Kazuyuki HORI,Tahan UJI and Hirotaka SHIBUYA Structure 13C NMR 碳谱模拟图 19 . compound 8 相似度:73.5% 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 20 . azadirachtol C32H46O6 相似度:71.8% Planta Medica 1985 51 478-480 Studies in the Chemical Constituents of Azadirachta indica Part II: Isolation and Structure of the New Triterpenoid Azadirachtol Salimuzzaman Siddiqui, Bina Shaheen Siddiqui and Shaheen Faizi Structure 13C NMR 碳谱模拟图 |
3楼2013-12-09 15:34:58
