pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.23999977111816	QSARToolbox	0	-1	O=C([O-])C[NH+](CCCl)CCCl	O=C([O-])CN(CCCl)CCCl	mol33996	O=C(O)CN(CCCl)CCCl