pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.9	Datawarrior	1	0	CC(C)(C)c1cc(O)[nH][nH+]1	CC(C)(C)c1cc(O)[nH]n1	mol12987	CC(C)(C)c1cc(O)[nH]n1
2.9000001	OCHEM	1	0	CC(C)(C)c1cc(O)[nH][nH+]1	CC(C)(C)c1cc(O)[nH]n1	mol12987	CC(C)(C)c1cc(O)[nH]n1