Studies on the Constituents of Farfugium japonicum (L.) KITAM. IV. On the Components of the Rhizome and the Leaves

Abstract

Two new eremophilane derivatives, α, α'-bis (3β-angeloyloxyfuranoeremophilane), 3β-angeloyloxy-8β-hydroxy-9β-senecioyloxyeremophilenolide were isolated from the rhizome of Farfugium japonicum (L.) KITAM. (Ligularia tussilaginea MAKINO), along with α-amyrin, campesterol, stigmasterol, β-sitosterol, palmitic acid, linoleic acid and linolenic acid. From the leaves of this plant above-mentioned phytosterols and brein were obtained.