pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.51	AttenGpKa training set	1	0	CCOc1cc(C)[nH+]n1C	CCOc1cc(C)nn1C	mol6893	CCOc1cc(C)nn1C