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To study the chemical constituents of Psammosilene tunicoides. The two chemical constituents were separated by various chromatographic methods, and their structures were identified on the basis of spectroscopic analysis. Two beta-carboline alkaloids were separated from normal butanol fraction of P. tunicoides, and identified as 1-acetyl-3-methoxycarbonyl-beta-carboline (1) and 1-acetyl-3-methoxycarbonyl-4-hydroxyl-beta-carboline (2). Compound 1 is separated from this plant as natural products for the first time, and compound 2 was a new compound.

Citation

Wei Wang, Lin Yuan, Xue-Zhu Gu, Wen-Yi Kan. New beta-carboline alkaloids contained in Psammosilene tunicoides]. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 2012 Nov;37(21):3240-2

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PMID: 23397721

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