Studies on Sesquiterpene Glycosides from Prenanthes acerifolia BENTH

TOSHIO MIYASE; MAYUMI YAMADA; SEIGO FUKUSHIMA

doi:10.1248/cpb.35.1969

Studies on Sesquiterpene Glycosides from Prenanthes acerifolia BENTH

TOSHIO MIYASE, MAYUMI YAMADA, SEIGO FUKUSHIMA

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Keywords: Prenanthes acerifolia, Compositae, sesquiterpene glycoside, guaianolide, prenanthelide, prenantheside

JOURNAL FREE ACCESS

1987 Volume 35 Issue 5 Pages 1969-1974

DOI https://doi.org/10.1248/cpb.35.1969

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Abstract

A new guaiane-type sesquiterpene, prenanthelide A (1), and three new guaiane-type sesquiterpene glycosides, prenanthesides A (3), B (4) and C (7), have been isolated from Prenanthes acerifolia BENTH., together with three known guaiane-type sesquiterpene glycosides, ixerin D (2), 8-epidesacylcynaropicrin glucoside (5) and crepiside E (6). The structures of the new compounds were established on the basis of chemical and spectral data.

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