pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.4	AttenGpKa training set	1	0	Cn1cc(-c2ccccc2)c[nH+]1	Cn1cc(-c2ccccc2)cn1	mol25388	Cn1cc(-c2ccccc2)cn1