pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.5	QSARToolbox	0	-1	O=[N+]([O-])c1cc2c(O)c(c1)COCCOCCOCCOCCOCCOC2	O=[N+]([O-])c1cc2c([O-])c(c1)COCCOCCOCCOCCOCCOC2	mol37486	O=[N+]([O-])c1cc2c(O)c(c1)COCCOCCOCCOCCOCCOC2