pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-1.2	Datawarrior	1	0	Oc1[nH+]ccc2ccccc12	Oc1nccc2ccccc12	mol4331	Oc1nccc2ccccc12
-1.20000004768372	QSARToolbox	1	0	Oc1[nH+]ccc2ccccc12	Oc1nccc2ccccc12	mol4331	Oc1nccc2ccccc12