pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.12	Baltruschat ChEMBL	0	-1	N#C/C(=N\O)C(=O)Nc1ccccc1	N#C/C(=N\[O-])C(=O)Nc1ccccc1	mol20998	N#C/C(=N\O)C(=O)Nc1ccccc1