COc1ccc(NCCN(C)C(=[OH+])c2ccccc2)cc1 mol34398 1_1 COc1ccc([NH2+]CCN(C)C(=O)c2ccccc2)cc1 mol34398 1_2 COc1ccc([NH2+]CCN(C)C(=[OH+])c2ccccc2)cc1 mol34398 2_1