pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.09	Datawarrior	0	-1	Cc1c(Cl)ccc2c1nnn2O	Cc1c(Cl)ccc2c1nnn2[O-]	mol12859	Cc1c(Cl)ccc2c1nnn2O
4.0900002	OCHEM	0	-1	Cc1c(Cl)ccc2c1nnn2O	Cc1c(Cl)ccc2c1nnn2[O-]	mol12859	Cc1c(Cl)ccc2c1nnn2O
4.09000015258789	QSARToolbox	0	-1	Cc1c(Cl)ccc2c1nnn2O	Cc1c(Cl)ccc2c1nnn2[O-]	mol12859	Cc1c(Cl)ccc2c1nnn2O