ABSTRACT A Phenolic compound was isolated from the bark of Garcinia cf.cymosa.Isolation methods were used are maseration, fractionation, and chromatography.Structure determination was done using spectroscopy methods including IR, H-NMR, Speakers C-NMR, DEPT, COSY, HMQC, and HMBC.The result showed that the isolated compound is (-)epicatechin.
Antioxidant activity of isolated compound THIN/FINE CONDITIONER was determined by DPPH method.Isolated compound has antioxidant activity which has IC50 = 41,8 ppm.Keywords : Phenolic, (-)epicatechin, Garcinia cf.cymosa, DPPH.