Ramipril EP Impurity C

: Cyclohexyl Ramipril Analog HCl; Hexahydro Ramipril Hydrochloride; Ramipril USP Related Compound C; (2S,3aS,6aS)-1-[(S)-2-[[(S)-1-(Ethoxycarbonyl)-3-cyclohexylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid hydrochloride;