NC(=O)C(CS)NC(=O)CCCCCNC(=O)[C@H](CC1=CC=C(C=C1)C(F)(F)P(O)(O)=O)NC(=O)C(CC(O)=O)NC(=O)CC1=CC=C(C=C1)C(F)(F)P(O)(O)=O