pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.67	AttenGpKa training set	1	0	NNC(=O)/C=C\C(=O)N[NH3+]	NNC(=O)/C=C\C(=O)NN	mol24747	NNC(=O)/C=C\C(=O)NN
14.0	AttenGpKa training set	-1	-2	N[N-]C(=O)/C=C\C(=O)NN	N[N-]C(=O)/C=C\C(=O)[N-]N	mol24747	NNC(=O)/C=C\C(=O)NN