Jmv 320

Jmv 320 is a highly selective gastrin receptor and cholecystokinin receptor antagonist. It is a cyclic cholecystokinin-8 analog in which positions 28 and 31 have been replaced by Lys, with their side chains bridged by a succinic moiety.

C(C=1C=2C(NC1)=CC=CC2)[C@H]3C(=O)N[C@H](C(N[C@H](C(N[C@@H](CC4=CC=CC=C4)C(N)=O)=O)CC(O)=O)=O)CCCCNC(=O)CCC(=O)NCCCC[C@H](NC([C@H](CC5=CC=C(O)C=C5)NC(C)=O)=O)C(=O)NCC(=O)N3