pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.44	Datawarrior	0	-1	Cn1nnc(CC(=O)O)n1	Cn1nnc(CC(=O)[O-])n1	mol12953	Cn1nnc(CC(=O)O)n1
3.4400001	OCHEM	0	-1	Cn1nnc(CC(=O)O)n1	Cn1nnc(CC(=O)[O-])n1	mol12953	Cn1nnc(CC(=O)O)n1
3.44000005722046	QSARToolbox	0	-1	Cn1nnc(CC(=O)O)n1	Cn1nnc(CC(=O)[O-])n1	mol12953	Cn1nnc(CC(=O)O)n1