Sahimi, M. S. M., Ee, G. C. L., Mahaiyiddin, A. G., Daud, S., Teh, S. S., See, I. and Sukari, M. A.
Pertanika Journal of Tropical Agricultural Science, Volume 38, Issue 1, February 2015
Keywords: Benjaminin, Calophyllum benjaminum, Calophyllum javanicum, Clusiaceae, coumarin, xanthone
Published on:
Our detailed study on the chemical constituents of the stem bark of Calophyllum benjaminum and Calophyllum javanicum has resulted in one new coumarin benjaminin (1), five xanthones fuscaxanthone C (2), β-mangostin (3), thwaitesixanthone (4), dombakinaxanthone (5) and caloxanthone A (6), together with four common triterpenes friedelin (7), β-sitosterol (8), lupeol (9) and stigmasterol (10). The structures of these compounds were elucidated using NMR, FTIR and GCMS.
ISSN 1511-3701
e-ISSN 2231-8542