COc3ccc(c1ccc(C(=O)N[C@H](CO)C(C)(C)C)cc1C([O-])=O)c(C(=O)Nc2ccc(C(N)=[NH2+])cc2)n3 ONO_501_2AYW 2.327 192.292 39 533.585 11 7 3 10 479.4