pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.29	OCHEM	0	-1	O=c1c2ccccc2[nH]c2ccc(Cl)cc12	O=c1c2ccccc2[n-]c2ccc(Cl)cc12	mol17150	O=c1c2ccccc2[nH]c2ccc(Cl)cc12