Columbianetin-beta-D-glucopyranoside exhibits anti-inflammatory and analgesic properties, it also shows strong inhibiting activity against platelet aggregation.
Dehydrogeijerin significantly inhibits the inflammatory activity of activated macrophages, suggesting that it could be a potential candidate for the treatment of inflammatory disease.
5,6,7-Trimethoxycoumarin shows moderate inhibitory activity against Micrococcus luteus, it also displays an intermediate cytotoxic effects against brine shrimp larvae. 5,6,7-Trimethoxycoumarin can improve gastroprotective effects, and it has low toxicity
Khellactone shows antitumor activity,it can suppress the growth of NCI-H460 tumor cells. (+)-4'-cis-Khellactone and (+)-3'-cis-khellactone have antiplasmodial activities, they show notable inhibitory activity against -sensitive strains of with IC(50) values from 1.5 and 2.4 microM.