Bradykinin potentiator C

Bradykinin Potentiator C, a potent inhibitor of angiotensin-converting enzyme (ACE) with an inhibitory concentration (IC 50) of 7.1 ?M for rabbit lung ACE, is regarded as a prototype for functional peptides [1].

CC[C@H](C)[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@@H]1CCCN1C(=O)[C@@H]1CCCN1C(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@@H]1CCC(=O)N1)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(O)=O