1356353-41-7

Fosinopril EP impurity D Fosinopril Related Compound D Fosinopril Sodium Impurity 4（Fosinopril Sodium EP Impurity D) (4R)-4-Cyclohexyl-1-[2-[(R)-[(1S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetyl]-L-proline sodium salt sodium:(2S,4R)-4-cyclohexyl-1-[2-[[(1S)-2-methyl-1-propanoyloxypropoxy]-(4-phenylbutyl)phosphoryl]acetyl]pyrrolidine-2-carboxylate (4R)-4-cyclohexyl-1-[(R)-[(S)-1-hydroxy-2-Methylpropoxy](4-phenylbutyl)phosphinyl]acetyl-L-proline propionate (ester), sodiuM salt