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Minor xanthones of Garcinia mangostana
Authors:Ashis K. Sen  Kalyan K. Sarkar  Pronobesh C. Majumder  Nilima Banerji
Affiliation:Indian Institute of Experimental Medicine, 4, Raja S.C. Mullick Road, Calcutta 700 032, India
Abstract:Two new trioxygenated xanthones with a 3,3-dimethyl allyl side chain have been isolated from the fruit hulls of Garcinia mangostana. The structures were established from spectral and chemical data.
Keywords:Guttiferae  xanthones  1,5-dihydroxy-2-(3-methylbut-2-enyl)-3-methoxy-xanthone  1,7-dihydroxy-2-(3-methylbut-2-enyl)-3-methoxyxanthone
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