CNc1nc(SC)nc2c1ncn2C    mol8322    0_1
CNc1nc(SC)nc2c1[nH+]cn2C    mol8322    1_1
CNc1nc(SC)[nH+]c2c1ncn2C    mol8322    1_2
C[NH2+]c1nc(SC)nc2c1ncn2C    mol8322    1_3
CNc1[nH+]c(SC)nc2c1ncn2C    mol8322    1_4