pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.75	QSARToolbox	1	0	[NH3+]C[C@H]1CC(O)=NO1	[NH3+]C[C@H]1CC([O-])=NO1	mol38455	NCC1CC(O)=NO1