Studies on the Constituents of Jateorhiza palmata Miers (Colombo Root), II. Separation and Structure of Six New Furanoid Diterpene Glucosides: Palmatoside B, C, D, …

M Yonemitsu, N Fukuda, T Kimura…

Index: Yonemitsu, Michiko; Fukuda, Naomichi; Kimura, Takeatsu; Komori, Tetsuya Liebigs Annalen der Chemie, 1987 , p. 193 - 197

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Citation Number: 8

Abstract

Abstract Six new furanoid diterpene glucosides, named palmatoside B (1), C (2), D (3), E (4), F (5), and G (6) were isolated from the dried roots of Jateorhiza palmata Miers (Colombo root). The structures were elucidated by chemical and spectroscopic evidence to be 4-O-(β- D-glucopyranosyl) chasmanthin, 4-O-(β-D-glucopyranosyl) columbin, 4-O-(β-D- glucopyranosyl) isocolumbin, 4-O-(β-D-glucopyranosyl) isojateorin, 4-O-(β-D- ...