CNC(C(C)C)C(O)=NC(C(C)C)C(=O)N(C)C(C(C)C)C(=O)N(C)C(C(C)C)C(=O)N(C)C(C(C)C)C(=O)N(C)C(CC1=CC=CC=C1)C(=O)N(C)C(C(C)C)C(O)=NCCCCN