pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.57	AttenGpKa training set	1	0	C[NH+]=c1n(C)nnn1C,CN=c1n(C)n[nH+]n1C	CN=c1n(C)nnn1C	mol25309	CN=c1n(C)nnn1C