CCOC(=O)N1CN=Cc2nccnc21    mol8185    0_1
CCOC(=O)N1C[NH+]=Cc2nccnc21    mol8185    1_1
CCOC(=O)N1CN=Cc2ncc[nH+]c21    mol8185    1_2
CCOC(=O)N1CN=Cc2[nH+]ccnc21    mol8185    1_3