tannins can be classified into two groups, namely hydrolysable tannins and condensed tannins. Tannin compounds that have been isolated and have antioxidant activity were epicatechin on C. equisetilofia [21], epigallocatechin, gallocatechin and epigallocatechin- (4β → 8) -gallocathecin on Stryphnodendron obovatum Benth [22]. In addition, the antioxidant activity of Castanea mollissima Blume characterized as hydrolysable tannin [23].