pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.94	OCHEM	1	0	CCOc1ccc(OCC)c([NH3+])c1	CCOc1ccc(OCC)c(N)c1	mol1670	CCOc1ccc(OCC)c(N)c1