pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.3	AttenGpKa training set	-1	-2	CC1C/C(=N\[O-])C(=O)/C(=N/O)C1	CC1C/C(=N\[O-])C(=O)/C(=N/[O-])C1	mol31575	CC1C/C(=N\O)C(=O)/C(=N/O)C1