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Abstract

Xanthones From Swertia Alata

Author(s): S Khetwal, Sunita Pande, Uma Tiwari

From the petroleum ether fraction of the aerial parts of Swertia alata three bioactive xanthones, viz., 3-methoxy-1,7,8-trihydroxyxanthone, 1,8-dihydroxy-3,5-dimethoxyxanthone and 1,8-dihydroxy-3,7-dimethoxyxanthones have been isolated and identified by different chemical and spectral methods.

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