[Study on the chemical constituents from Patrinia scabra].

Zhong Yao Cai

Gansu Academy of Medical Science, Lanzhou 730050, China.

Published: August 2012

Objective: To study the chemical constituents from Patrinia scabra Bunge.

Methods: Chemical constituents were isolated and purified by silica gel and Sephadex LH-20 column chromatography. Their structures were elucidated on the basis of spectroscopic analysis and chemical evidence.

Results: Seven compounds were isolated and purified. Their structures were identified as villosol (I), patriscabrol (II), protocatechuic acid (III), beta-daucosterol (IV), oleic acid (V), beta-sitosterol (VI), erucic acid (VII).

Conclusion: Compounds I, III, V, VII are isolated from this plant for the first time.

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