2009•PubMedRequires access

[Studies on the chemical constituents from Xinjiang Punica granatum].

Rena Kasimu, Abulizi Palida, Xiaoying Zhang

Abstract

OBJECTIVE: To study the chemical constituents from Punica granatum. METHODS: The chemical constituents were isolated by column chromatography on silica gel and MCI-gel CHP 20P, Sephadex LH-20. Their structures were elucidated on the basis of spectral analysis and physical constants. RESULTS: Ten compounds were isolated and elucidated as: gallic acid (1), methyl gallate (2), ellagic acid (3), (+) catechin (4), isoquerecitrin (5), D-mannitol (6), ursolic acid (7), Oleanolic acid (8), beta-Sitosterol (9) and Daucosterol (10). CONCLUSION: Compounds 1-10 are isolated from this plant for the first time.

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Key concepts: Punica, Gallic acid, Chemistry, Silica gel, Daucosterol, Sephadex, Ellagic acid, Chemical constituents