pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.77	OCHEM	0	-1	O=C1C=Cc2ccccc2C1=NO	O=C1C=Cc2ccccc2C1=N[O-]	mol32285	O=C1C=Cc2ccccc2C1=NO
7.76999998092651	QSARToolbox	0	-1	O=C1C=Cc2ccccc2C1=NO	O=C1C=Cc2ccccc2C1=N[O-]	mol32285	O=C1C=Cc2ccccc2C1=NO