pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.51999998092651	QSARToolbox	1	0	O/C(=C\c1cccc[nH+]1)c1ccccc1	O/C(=C\c1ccccn1)c1ccccc1	mol37353	O/C(=C\c1ccccn1)c1ccccc1