All of the following ACE inhibitors are prodrugs and are activated by esterases in the liver except:: (A) Captopril, (B) Ramipril, (C) Perindopril, (D) Spirapril
Answer is A. Captopril , lisinopril and enalaprilat are active molecules. All other ACE inhibitors like enalapril, Benazepril, fosinopril, moexipril, perindopril, spirapril, ramipril, and trandolapril are prodrugs.