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Communication | Regular issue | Vol 16, No. 9, 1981, pp.1475-1478
Published online, 1st January, 1970
DOI: 10.3987/R-1981-09-1475
New Iridoid Glucosides, Canpenoside and 5-Hydroxycampenoside, from Campsis chinensis Voss

Shigeru Kobayashi,* Yasuhiro Imakura, Yoshinobu Yamahara, and Tetsuro Shingu

*Faculty of Pharmaceutical Sciences, University of Tokushima, Sho-machi, Tokushima 770-8505, Japan

Abstract

Two novel iridoid glucosides, campenoside and 5-hydroxycampenoside were isolated from the leaves of Campsis chinensis Voss and their structures were shown to be 2 and 3, respectively.