pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.8	Datawarrior	1	0	OC(=C[n+]1ccccc1)c1ccccc1	[O-]C(=C[n+]1ccccc1)c1ccccc1	mol15778	OC(=C[n+]1ccccc1)c1ccccc1