\n\tSummary

\n\tPhenolic Compounds from an Ethyl Acetate Extract of the Fruit of Calophyllum thorelii

\n\tFive compounds, vanillic acid, 4-hydroxybenzoic acid, syringic acid, 5,7-dihydroxy-8-methoxyflavone and 6-deoxyisojacareubin, were obtained from the fruit of Calophyllum thorelii collected in central Vietnam. Their structures were determined by using spectroscopic methods (¹H and ¹³C NMR, HSQC, HMBC, UV and IR).

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\n\tKey words: Clusiaceae, Calophyllum thorelii, phenolic acids, flavone, xanthone

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