(2S,4S)-4-cyclohexyl-1-[2-[[(1S)-2-methyl-1-propanoyloxy-propoxy]-(4-phenylbutyl)phosphoryl]ethanoyl]pyrrolidine-2-carboxylic acid
A phosphinic acid-containing angiotensin-converting enzyme inhibitor that is effective in the treatment of hypertension. It is a prodrug that is converted to its active metabolite fosinoprilat.