ChEBI: MK 351A is a member of the class of formamidines that is lisinopril in which the primary amino group is substituted by an {(E)-[(4-hydroxyphenyl)imino]methyl}amino group. It is a potent ACE inhibitor. It has a role as an EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor. It is a member of phenols, a member of benzenes, a dicarboxylic acid, a tertiary carboxamide and a member of formamidines. It is functionally related to a lisinopril.