SMILES: CC[C@H](C)[C@H]1C(=O)N[C@H](C(=O)OC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1)CC2=CC=CC=C2)CC3=CC=C(C=C3)O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC4=CC=C(C=C4)O)NC(=O)COCCOCCNC(=O)[C@H](CS)N)CCSC
Description: The molecule is a heterodetic cyclic peptide comprising a cyclopentapeptide made up from L-seryl, L-tyrosyl, L-phenylalanyl, L-isoleucyl and L-methoionyl residues and cyclised by formation of an ester bond between the carboxy group of the methionyl residue and the side-chain hydroxy group of the seryl residue. In addition, the exocyclic amino group is acylated by an L-cysteinylamino)ethoxy]ethoxy}acetyl)-L-tyrosyl-L-seryl-L-threonyl group. It has a role as a hapten.