NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2014, Vol. 26 ›› Issue (12): 1953-1956.

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Chemical Constituents from the Leaves and Twigs of Jatropha podagrica

LIU Wei-wei1,2, ZHANG Yu2, HAO Xiao-jiang2, WANG Qing1*, LI Shun-lin1，2*   

  1. 1 Gansu key laboratory of crop improvement and germplasm enhancement,Life Science and Technology in the College of Biotechnology,Gansu Agricultural University,Lanzhou,730070,China;2 State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650201,China
  • Online:2014-12-31 Published:2015-01-09

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Abstract: Eleven compounds were isolated from the leaves and twigs of Jatropha podagrica. Their structures were identified as epi-isojatrogrossidione(1),jatrogrossidion(2),4E-jatrogrossidentadion(3),Jatrophodione A(4),ent-3β-hydroxypimara-8(14),15-dien-12-one(5),clemaphenol A(6),(+)-medioresinol(7),scoparone(8),fraxidin(9),7,8-Dihydroxy-5,6-dimethy-2H-1-benzopyran-2-one(10)and(3R,8S)-Falcarindiol(11)by ESI-MS, 1H-NMR and 13C-NMR analyses.All those compounds were isolated from the title plant for the first time,and compounds 1,5,6,7,10 and 11 were isolated from the genus of Jatropha for the first time.

Key words: Jatropha podagrica, chemical constituents, diterpenoids

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