pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.8500003814697	QSARToolbox	0	-1	O/N=C\c1ccc2c(c1)OCO2	[O-]/N=C\c1ccc2c(c1)OCO2	mol37843	O/N=C\c1ccc2c(c1)OCO2