pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.2	AttenGpKa training set	0	-1	N#Cc1nc(C#N)c(C#N)[nH]1	N#Cc1nc(C#N)c(C#N)[n-]1	mol25354	N#Cc1nc(C#N)c(C#N)[nH]1