pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	QSARToolbox	0	-1	O=C(CCC(=O)OO)NCCCCNC(=O)CCC(=O)OO	O=C(CCC(=O)O[O-])NCCCCNC(=O)CCC(=O)OO	mol37117	O=C(CCC(=O)OO)NCCCCNC(=O)CCC(=O)OO