pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.07	IUPAC digitized pKa	1	0	COc1ccc(C#CC#CC[NH+](C)C)cc1	COc1ccc(C#CC#CCN(C)C)cc1	mol6192	COc1ccc(C#CC#CCN(C)C)cc1