pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.98	Hunt	1	0	OCC[NH+](CCO)Cc1cccc(Br)c1	OCCN(CCO)Cc1cccc(Br)c1	mol2509	OCCN(CCO)Cc1cccc(Br)c1