pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.40000009536743	QSARToolbox	0	-1	ONc1c(O)ccc2ccccc12	[O-]c1ccc2ccccc2c1NO,[O-]Nc1c(O)ccc2ccccc12	mol37116	ONc1c(O)ccc2ccccc12