Also available in 1 mL, 1 mg, 10 mg, 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Ursolic acid acetate (Acetylursolic acid) has cytotoxic activity, antimalarial activity, antitumor and anticancer activities. Acetylursolic acid has NO production inhibitory activities. Acetylursolic acid has inhibition against both acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes. Purity 98.3%