CNc1nc(C)nc2scnc12    mol8336    0_1
C[NH2+]c1nc(C)nc2scnc12    mol8336    1_1
CNc1nc(C)nc2sc[nH+]c12    mol8336    1_2
CNc1nc(C)[nH+]c2scnc12    mol8336    1_3
CNc1[nH+]c(C)nc2scnc12    mol8336    1_4