High-Performance Liquid Chromatographic Analysis of Furanocoumarins in Glehnia littoralis

概要

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Seven linear furanocoumarins or psoralen derivatives in the subterranean part of Glehnia littoralis, grown at various places, mainly in Japan, were quantitatively analyzed by high-performance liquid chromatography. The furanocoumarin composition and their content of the plant varied considerably depending on the habitat of the plants: imperatorin and isoimperatorin were the major furanocoumarins in the plants grown at Niigata and Miyagi prefectures and 5-geranyloxypsoralen in those collected in the southern parts of Japan and Korea. The total amounts of the seven furanocoumarins were, on average, 0.014-0.291 % in the rhizome and 0.008-0.150% in the root. Saposhnikovia roots were found to contain psoralen, xanthotoxin, bergapten and imperatorin, but neither 5- nor 8-geranyloxypsoralen.
日本生薬学会の論文
1990-09-20