NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2018, Vol. 30 ›› Issue (9): 1554-1557.doi: 10.16333/j.1001-6880.2018.9.014

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Phenolic Compounds from the n-BuOH Extract of Lycium ruthenicum

XU Xiao-bin1,2,YAN Yong-ming3,CHENG Yong-xian1,2,3*   

  1. 1Henan University of Chinese Medicine,Zhengzhou 450008,China; 2State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming
    Institute of Botany,Chinese Academy of Sciences,Kunming 650201,China; 3School of Pharmaceutical Sciences,Shenzhen University Health Science Center,Shenzhen 518060,China
  • Online:2018-10-08 Published:2018-10-10

Abstract: Seven compounds were isolated from the fruits of Lycium ruthenicum Murr.Their structures were identified as 2-O-(3-Methoxyl-4,5-dihydroxybenzoyl)-4-hydroxy-6-O-β-D-glucopyranosyl-phenylacetic acid (1),chlorogenic acid (2),chlorogenic acid methyl ester (3),glucoacetosyringone (4),syringic acid (5),p-hydroxybenzaldehyde (6),and 3,4-dihydroxy-5-methoxybenzoic acid methyl ester (7).Among them,compound 1 is a new substance.In addition,compounds 4 and 7 were isolated from the genus Lycium for the first time.

Key words: Lycium ruthenicum, solanaceae, chlorogenic acid, glucosides

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