pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-1.59	AttenGpKa training set	1	0	CNC(=[OH+])C(C)(C)C	CNC(=O)C(C)(C)C	mol27161	CNC(=O)C(C)(C)C