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Planta Med 1987; 53(4): 377-378
DOI: 10.1055/s-2006-962742
DOI: 10.1055/s-2006-962742
Communications
© Georg Thieme Verlag Stuttgart · New York
Analysis and Processing of Chinese Herbal Drugs; VI. The Study of Angelicae Radix
Further Information
Publication History
1986
Publication Date:
24 January 2007 (online)
Abstract
The contents of the volatile principles, butylidenephthalide, ligustilide, butylphthalide, and the carboxylic acids, ferulic acid, nicotinic acid, in six tang-kuei (Angelicae radix) crude drugs were determined by high performance liquid chromatography. Experimental data showed great divergence in the medicinally active constituents and their ratios among the various tang-kuei samples from different species with different prices. All parts of the tang-kuei plant contain the volatile active constituents, with the leaves and branching roots containing the most.