The present study, antioxidant, enzyme inhibitory, anti-inflammatory and antimicrobial activity of isolated compounds such as Decussatin(1), Gentiacaulein (2), Swertianin (3), 1,8-dihydroxy-2,6-dimethoxy xanthone (methylswertianin) (4) 8-hydroxy-1,2,4,6-tetramethoxyxanthone(5) and 1,2-dihydroxy-6-methoxyxanthone-8-O--d-xylopyranosyl (6) were investigated using an in vitro model. Results of ant…