NC(=[NH2+])NCCC[C@@H]4NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC=O)CNC(=O)/C=C/[C@H](Cc2ccc(O)cc2)NC(=O)[C@@H](Cc3ccccc3)NC(=O)[C@H]4O CTA_246_1TYN -2.137 269.896 53 734.835 17 12 3 10 666.788