pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.94000005722046	QSARToolbox	0	-1	COc1cc(/N=N/c2ccccc2)ccc1O	COc1cc(/N=N/c2ccccc2)ccc1[O-]	mol34375	COc1cc(/N=N/c2ccccc2)ccc1O