fosinopril(2S,4S)-4-cyclohexyl-1-[2-[(2-methyl-1-propanoyloxypropoxy)-(4-phenylbutyl)phosphoryl]acetyl]pyrrolidine-2-carboxylic acid(2S,4S)-4-cyclohexyl-1-{2-[(2-methyl-1-propionyloxy-propoxy)-(4-phenyl-butyl)-phosphinoyl]-acetyl}-pyrrolidine-2-carboxylic acid(S)-4-Cyclohexyl-1-{2-[(2-methyl-1-propionyloxy-propoxy)-(4-phenyl-butyl)-phosphinoyl]-acetyl}-pyrrolidine-2-carboxylic acidFosinopril