pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.07	Datawarrior	0	-1	COc1ccc2c(c1)nnn2O	COc1ccc2c(c1)nnn2[O-]	mol12853	COc1ccc2c(c1)nnn2O
5.0700002	OCHEM	0	-1	COc1ccc2c(c1)nnn2O	COc1ccc2c(c1)nnn2[O-]	mol12853	COc1ccc2c(c1)nnn2O
5.07000017166138	QSARToolbox	0	-1	COc1ccc2c(c1)nnn2O	COc1ccc2c(c1)nnn2[O-]	mol12853	COc1ccc2c(c1)nnn2O