pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.38	Baltruschat ChEMBL	0	-1	CCOC(=O)c1c(O)nnn1Cc1ccccc1	CCOC(=O)c1c([O-])nnn1Cc1ccccc1	mol19913	CCOC(=O)c1c(O)nnn1Cc1ccccc1