pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-1.6	AttenGpKa training set	1	0	C[n+]1c(S)ccc2ccccc21	C[n+]1c([S-])ccc2ccccc21	mol26066	C[n+]1c(S)ccc2ccccc21