NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2014, Vol. 26 ›› Issue (11): 1789-1792.

• Article • Previous Articles     Next Articles

Chemical Constituents of Macaranga Henryi

WEI Jian-guo1,2,3,4, YANG Da-song2,3,4, YANG Yong-ping2,3,4, WANG Yun-yue1, LI Xiao-li2,3,4*   

  1. 1 College of Plant Protection,Yunnan Agricultural University; 2 Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany,Chinese Academy of Sciences; 3 Plant Germplasm and Genomics Center,the Germplasm  Bank of Wild Species,Kunming Institute of Botany,Chinese Academy of Sciences;4 Institute of Tibetan Plateau  Research at Kunming,Chinese Academy of Sciences,Kunming 650201,China
  • Online:2014-11-29 Published:2014-12-18

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Abstract: Eight compounds were isolated from the twigs of Macaranga henryi by repeated column chromatography over silica gel,Sephadex LH-20 and RP-18.On the basis of NMR and MS spectroscopic analysis,their structures were identified as 12-O-tetradecanoylphorbol-13-acetate (1),trigowiin A (2),daturadiol (3),methyl maslinate (4),3β-hydroxystigmast-5-en-7-one (5), 3β-hydroxystigmast-5,22-dien-7-one (6),stigmasta-3,5-dien-7-one(7),syringaresinol(8),respectively.Compound 5 was isolated from this plant for the first time and all the other compounds were obtained from this genus for the first time.

Key words: Macaranga, Macaranga henryi, diterpenes, steroids, lignan

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