pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.09	Datawarrior	0	-1	O=C(O)C#COc1ccccc1	O=C([O-])C#COc1ccccc1	mol12555	O=C(O)C#COc1ccccc1
3.0899999	OCHEM	0	-1	O=C(O)C#COc1ccccc1	O=C([O-])C#COc1ccccc1	mol12555	O=C(O)C#COc1ccccc1
3.08999991416931	QSARToolbox	0	-1	O=C(O)C#COc1ccccc1	O=C([O-])C#COc1ccccc1	mol12555	O=C(O)C#COc1ccccc1