pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.67999982833862	QSARToolbox	0	-1	ON=C(O)C(=NO)c1ccccc1	[O-]N=C(O)C(=NO)c1ccccc1,[O-]C(=NO)C(=NO)c1ccccc1,[O-]N=C(C(O)=NO)c1ccccc1	mol36986	ON=C(O)C(=NO)c1ccccc1