<prompt> Which of the following is not conveed into active metaboliteLisinoprilFluxotineCyclophosphamideDiazepam  <response>: all ACE inhibitor are prodrug except captopril and lisinopril drug -active metabolite fluxotine-non fluxotine Cyclophosphamide- adenophosphamide Diazepam-oxazepam Refer KDT 7e p22 -23 