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A quinic acid ester from Strychnos lucida
Authors:Atsuko Itoh  Yasuhiro Tanaka  Naotaka Nagakura  Toyoyuki Nishi  Takao Tanahashi
Affiliation:(1) Kobe Pharmaceutical University, Higashinada-ku, Kobe 658-8558, Japan;(2) The Nippon Shinyaku Institute for Botanical Research, Yamashina-ku, Kyoto 607-8182, Japan
Abstract:
A new quinic acid ester, 4-O-(3,5-dimethoxy-4-hydroxybenzoyl)quinic acid (1) was isolated, together with 22 known compounds, from the barks and woods of Strychnos lucida. The structure of the new compound was determined by spectroscopic (NMR, MS) and chemical means.
Keywords:Strychnos lucida  Loganiaceae  Barks and woods  Structure elucidation  Quinic acid
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