Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 2010-04-01

[Studies on the chemical constituents of rhizoma of Coniogramme japonica].

Cheng-Wu Fang, Jia-Jia Chen, Shou-Jin Liu

Index: Zhong Yao Cai 33(4) , 557-9, (2010)

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Abstract

To study the chemical constituents of Rhizoma of Coniogramme japonica.The Rhizome of C. japonica were extracted with ethanol and the chemical constituents were separated by chromatography technique, and their structures were determined by spectral analysis.Six compounds were isolated and identified as butyl 2-formyl-5-butoxymethyl-1 H-pyrrole-1-butanoate (1), pterolactam (2), 5-hydroxymethylfurfural (3), methyl linoleate (4), trilinolein (5), dehydrovomifoliol (6).All compounds are isolated from the genus for the first time, and the compound 1 is a new compound.