CCCCNc1nc2cnc(C)nc2n1C    mol8274    0_1
CCCCNc1[nH+]c2cnc(C)nc2n1C    mol8274    1_1
CCCCNc1nc2c[nH+]c(C)nc2n1C    mol8274    1_2
CCCC[NH2+]c1nc2cnc(C)nc2n1C    mol8274    1_3
CCCCNc1nc2cnc(C)[nH+]c2n1C    mol8274    1_4