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[求助]
急求微谱 已有1人参与
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溶剂：DMSO 碳谱：18.36,19.73,19.96,21.83,23.42,24.86,25.59,29.17,29.38,32.81,33.56,41.87,42.26,45.57,47.30,47.67,48.49,50.08,58.80,69.18,69.26,69.39,78.45, 79.83,117.46,120.07,141.72,153.58,203.95,213.02 |
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【答案】应助回帖
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感谢参与，应助指数 +1
jenny-我期待: 金币+10 2015-04-12 08:29:52
感谢参与，应助指数 +1
jenny-我期待: 金币+10 2015-04-12 08:29:52
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1 . cucurbitacin F 相似度:100% Archives of Pharmacal Research 1997 20 85-87 Cytotoxic constituents ofSorbaria sorbifolia var.stellipila Dae Keun Kim, Sang Hoon Choi, Jung Ock Lee, Shi Yong Ryu and Dae Kyu Park, et al. Structure 13C NMR 碳谱模拟图 2 . cucurbitacins O 相似度:80% Chinese Journal of Applied & Environmental Biology 1999 5 103-105 CHEMICAL CONSTITUENTS FROM THE ROOTS OF BEGONIA FIMBRISTIPULATA HANCE CAI Hong & WANG Mingkui Structure 13C NMR 碳谱模拟图 3 . cucurbitacin F 相似度:76.6% Chemical & Pharmaceutical Bulletin 1993 41 1612-1615 Constituents of Rosaceous Plants. I. Structures of New Triterpenoids from Cowania mexicana Takao KONOSHIMA,Midori TAKASAKI,Mutsuo KOZUKA,Mitsumasa HARUNA,Kazuo ITO,James R. ESTES and Kuo-Hsiung LEE Structure 13C NMR 碳谱模拟图 4 . 23,24-dihydrocucurbitacin F 相似度:76.6% Chemical & Pharmaceutical Bulletin 1993 41 1612-1615 Constituents of Rosaceous Plants. I. Structures of New Triterpenoids from Cowania mexicana Takao KONOSHIMA,Midori TAKASAKI,Mutsuo KOZUKA,Mitsumasa HARUNA,Kazuo ITO,James R. ESTES and Kuo-Hsiung LEE Structure 13C NMR 碳谱模拟图 5 . 23,24-dihydrocucurbitacin-F 相似度:76.6% Journal of Natural Products 1987 Vol 50 315 Chemical Studies on Mexican Plants Used in Traditional Medicine, II: Cucurbitacins from Hintonia latiflora María Teresa Reguero, Rachel Mata, Robert Bye, Edelmira Linares, Guillermo Delgado Structure 13C NMR 碳谱模拟图 6 . cucurbitacin F 相似度:73.3% Phytochemistry 1999 50 1123-1128 Ecdysteroid antagonists (cucurbitacins)from Physocarpus opulifolius(rosaceae) Satyajit D. Sarkerα, Pensri Whiting, Vladimir Sik, Laurence Dinan Structure 13C NMR 碳谱模拟图 7 . Cucurbitacin D C30H44O7 相似度:73.3% Chinese Journal of Natural Medicines 2010 8 21-24 Chemical Constituents from the Stems and Leaves of Elaeocarpus glabripetalus ZHANG Sheng; TAO Zheng-Ming; ZHANG Yi; SHEN Zheng-Wu; QIN Guo-Wei Structure 13C NMR 碳谱模拟图 8 . Picfeltarraenone II C30H44O6 相似度:70% Journal of Asian Natural Products Research 2006 8 367-371 A new cucurbitacin from Picria fel-terrae J.-M. ZOU, L.-S. WANG, X.-M. MA, Y.-J. GUO and R.-B. SHI Structure 13C NMR 碳谱模拟图 9 . 23,24-dihydrocucurbitacin-F-25-acetate 相似度:70% Journal of Natural Products 1987 Vol 50 315 Chemical Studies on Mexican Plants Used in Traditional Medicine, II: Cucurbitacins from Hintonia latiflora María Teresa Reguero, Rachel Mata, Robert Bye, Edelmira Linares, Guillermo Delgado Structure 13C NMR 碳谱模拟图 10 . 16α,23α-epoxy-2β,3β,20β-trihydroxy-10α,23α-cucurbit-5,24-dien-11-one C30H46O5 相似度:70% Phytochemistry 1992 31 1329-1333 Cucurbitacins from Wilbrandia ebracteata Eloir Paulo Schenkel, Mareni Rocha Farias, Ralf Mayer, Eberhard Breitmaier, Gerhard Rücker Structure 13C NMR 碳谱模拟图 |
2楼2015-04-11 22:07:09
