COc4ccc(C[NH2+][C@H]([C@H](O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)OCc2ccccc2)C(C)(C)C)C(=O)N[C@@H](C(C)C)C(=O)NCc3ccc(OC)cc3O)cc4 2Z4_100_1A8G 7.204 201.155 60 827.012 14 8 4 22 780.785