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[Study on the chemical components of Alpinia officinarum]
Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials
|February 7, 2003
Abstract:
Four crystalline substances were isolated from rhizome of Alpinia officinarum Hance. They were identified as beta-Sitosterol (I), Galangin (II), Emodin (III) and Quercetin (IV), I and III were separated from this plant for the first time.