Cn1cnc2nn[nH]c2c1=N    mol9318    0_1
Cn1c[nH+]c2nn[nH]c2c1=N    mol9318    1_1
Cn1cnc2n[nH+][nH]c2c1=N    mol9318    1_2
Cn1cnc2nn[nH]c2c1=[NH2+]    mol9318    1_3
Cn1cnc2[nH+]n[nH]c2c1=N    mol9318    1_4
Cn1cnc2nn[n-]c2c1=N    mol9318    -1_1
Cn1cnc2nn[nH]c2c1=[N-]    mol9318    -1_2