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[Study on the chemical constituents of Uvaria microcarpa].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials (2009-10-31)
Ru-Mei Lu, Xing Su, Yuan-Yuan Zhou, Jian-Hua Wei
ABSTRACT

To study the chemical constituents of Uvaria microcarpa. The constituents were repeatedly separated and purified with silica gel column and Sephadex LH-20 column, and identified by physico-chemical properties and spectral methods. Nine compounds were separated and identified as beta-sitosterol palmitate (I), euphorginol (II), beta-sitosterol (III), benzoic acid(IV), stigmasterol-3-O-beta-D-glucopyranoside (V), taraxerol (VI), emodin (VII), aristololactam A II (VI), beta-daucosterol (IX) . Compounds I, II, V, V are isolated from this plant for the first time.

MATERIALS
Product Number
Brand
Product Description

Supelco
3β-Taraxerol, analytical standard