CCN(CC)Cc1c([O-])c(O)c(CN(CC)CC)c2ccccc12 mol35648 -1_1 CCN(CC)Cc1c([O-])c([O-])c(C[NH+](CC)CC)c2ccccc12 mol35648 -1_2 CCN(CC)Cc1c([O-])c([O-])c(CN(CC)CC)c2ccccc12 mol35648 -2_1