A new xanthone from Garcinia nitida

• Main Authors: Awang, K., Ee, G.C.L., Foo, C.H., Jong, V.Y.M., Ismail, N.H., Sukari, M.A., Taufiq Yap, Y.H.
• Format: Article
• Language: English
• Published: Taylor & Francis 2012
• Subjects: QD Chemistry
• Online Access: http://eprints.um.edu.my/10457/1/A_new_xanthone_from_Garcinia_nitida.pdf; http://eprints.um.edu.my/10457/

A detailed chemical study on the stem bark of Garcinia nitida has led to the isolation of five xanthones. They are 1,6-dihydroxy-5-methoxy-6,6-dimethylpyranol[2',3':2,3]-xanthone(1),inophyllin B (2), osajaxanthone (3), 3-isomangostin(4 ) and rubraxanthone (5). The structures of these compo...