Clc1cccc(-n2cnn[nH+]2)c1 mol25925 1_1 Clc1cccc(-n2c[nH+]nn2)c1 mol25925 1_2 Clc1cccc(-n2cn[nH+]n2)c1 mol25925 1_3 Clc1cccc(-n2c[nH+]n[nH+]2)c1 mol25925 2_1 Clc1cccc(-n2cn[nH+][nH+]2)c1 mol25925 2_2 Clc1cccc(-n2c[nH+][nH+]n2)c1 mol25925 2_3