pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.53	IUPAC digitized pKa	1	0	CC(C)(C)n1ccc[nH+]c1=O	CC(C)(C)n1cccnc1=O	mol7201	CC(C)(C)n1cccnc1=O