pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.23	IUPAC digitized pKa	0	-1	NNC(=O)COc1ccccc1	NNC(=O)[CH-]Oc1ccccc1,N[N-]C(=O)COc1ccccc1	mol10655	NNC(=O)COc1ccccc1
2.65	IUPAC digitized pKa	1	0	[NH3+]NC(=O)COc1ccccc1	NNC(=O)COc1ccccc1	mol10655	NNC(=O)COc1ccccc1