pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.75	IUPAC digitized pKa	0	-1	Cc1ccc(C(=O)NN)cc1	Cc1ccc(C(=O)[N-]N)cc1	mol10651	Cc1ccc(C(=O)NN)cc1
3.15	IUPAC digitized pKa	1	0	Cc1ccc(C(=O)N[NH3+])cc1	Cc1ccc(C(=O)NN)cc1	mol10651	Cc1ccc(C(=O)NN)cc1