CN(C)c1cnc2ccccc2n1    mol4673    0_1
C[NH+](C)c1cnc2ccccc2n1    mol4673    1_1
CN(C)c1cnc2ccccc2[nH+]1    mol4673    1_2
CN(C)c1c[nH+]c2ccccc2n1    mol4673    1_3