pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.49	AttenGpKa training set	0	-1	c1ccc(Oc2nnn[nH]2)cc1	c1ccc(Oc2nnn[n-]2)cc1	mol25403	c1ccc(Oc2nnn[nH]2)cc1