pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.03	Baltruschat ChEMBL	1	0	""	""	mol17062	[N-]=[N+]=NCC(=O)NC(CO)C(O)c1ccc([N+](=O)[O-])cc1