pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.89	IUPAC digitized pKa	1	0	[NH3+]Cc1ccco1	NCc1ccco1	mol670	NCc1ccco1
8.89000034332275	QSARToolbox	1	0	[NH3+]Cc1ccco1	NCc1ccco1	mol670	NCc1ccco1