CCCCCCNc1nc(C)c2c(ncn2C)n1    mol8303    0_1
CCCCCCNc1nc(C)c2c(ncn2C)[nH+]1    mol8303    1_1
CCCCCC[NH2+]c1nc(C)c2c(ncn2C)n1    mol8303    1_2
CCCCCCNc1nc(C)c2c(n1)[nH+]cn2C    mol8303    1_3
CCCCCCNc1nc2ncn(C)c2c(C)[nH+]1    mol8303    1_4