Icatibant Acetate

((2S,3aS,7aS) -1- ((R) -2- (((S) -2- (2- ((2S,4R) -1- (D-arginyl-L-arginyl-L-prolyl) -4-hydroxypyrrolidine-2-carboxamido) acetamido) -3- (thiophen-2-yl) propanoyl) -L-seryl) -1,2,3,4-tetrahydroisoquinoline-3-carbonyl) octahydro-1H-indole-2-carbonyl) -L-arginine--acetic aci

CC (O) =O.O=C ([C@@H]1N (CC2=CC=CC=C2C1) C ([C@H] (CO) NC ([C@@H] (NC (CNC ([C@H]3N (C[C@H] (O) C3) C ([C@H]4N (CCC4) C ([C@H] (CCCNC (N) =N) NC ([C@H] (N) CCCNC (N) =N) =O) =O) =O) =O) =O) CC5=CC=CS5) =O) =O) N6[C@]7 ([H]) [C@] (CCCC7) ([H]) C[C@H]6C (N[C@H] (C (O) =O) CCCNC (N) =N) =O