3BP-3940

3BP-3940, a fibroblast activation protein (FAP) -targeting peptide, serves as a potent agent for theranostics. It is frequently conjugated with radionuclides to facilitate tumor diagnosis and therapy [1].

O=C1[C@]2(N(C(=O)[C@@H](NC(NCCCC)=O)CSCC=3C=C(C=C(CSCCNC(CN4CCN(CC(O)=O)CCN(CC(O)=O)CCN(CC(O)=O)CC4)=O)C3)CSC[C@@H](C(O)=O)NC(=O)[C@H](CC5=CC=CC=C5)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@]([C@@H](C)O)(NC(=O)[C@]6(N1CCC6)[H])[H])CCC2)[H]