CN(C)S(=O)(=O)c1ccnc2ccccc12 mol26127 0_1 CN(C)S(=O)(=O)c1cc[nH+]c2ccccc12 mol26127 1_1 C[NH+](C)S(=O)(=O)c1ccnc2ccccc12 mol26127 1_2