pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
18.7999992370605	QSARToolbox	-1	-2	CCOC(=O)C[N-]C(=O)NC,CCOC(=O)CNC(=O)[N-]C	CCOC(=O)C[N-]C(=O)[N-]C	mol35860	CCOC(=O)CNC(=O)NC