pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.2	IUPAC digitized pKa	1	0	C[n+]1cccc(C=NO)c1	C[n+]1cccc(C=N[O-])c1	mol10365	C[n+]1cccc(C=NO)c1
9.1	IUPAC digitized pKa	1	0	C[n+]1cccc(C=NO)c1	C[n+]1cccc(C=N[O-])c1	mol10365	C[n+]1cccc(C=NO)c1