Ursolic acid acetate (Acetylursolic acid), isolated from the aerial roots of Ficus microcarpa, exhibits cytotoxicity against KB cells with IC50 of 8.4 μM[1].
[1]. Chiang YM, et al. Cytotoxic triterpenes from the aerial roots of Ficus microcarpa. Phytochemistry. 2005 Feb;66(4):495-501.
















