pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.13	Datawarrior	0	-1	COc1c(C)cc2c(c1C(=O)O)COC2	COc1c(C)cc2c(c1C(=O)[O-])COC2	mol15681	COc1c(C)cc2c(c1C(=O)O)COC2
3.1300001	OCHEM	0	-1	COc1c(C)cc2c(c1C(=O)O)COC2	COc1c(C)cc2c(c1C(=O)[O-])COC2	mol15681	COc1c(C)cc2c(c1C(=O)O)COC2