CCCCCCCCCCCCNc1c2ccccc2nc2ccccc12 mol26760 0_1 CCCCCCCCCCCCNc1c2ccccc2[nH+]c2ccccc12 mol26760 1_1 CCCCCCCCCCCC[NH2+]c1c2ccccc2nc2ccccc12 mol26760 1_2