pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.18	IUPAC digitized pKa	1	0	CCOc1cccc[n+]1O	CCOc1cccc[n+]1[O-]	mol3834	CCOc1cccc[n+]1[O-]