pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.85	Datawarrior	0	-1	O/N=C/c1ccc2c(c1)OCO2	[O-]/N=C/c1ccc2c(c1)OCO2	mol12838	O/N=C/c1ccc2c(c1)OCO2