pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.77	IUPAC digitized pKa	1	0	C[NH+](C)CC#CC#Cc1ccccc1	CN(C)CC#CC#Cc1ccccc1	mol6191	CN(C)CC#CC#Cc1ccccc1