pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.25	Datawarrior	1	0	CCOC(=O)Cc1cccc[nH+]1	CCOC(=O)Cc1ccccn1	mol12664	CCOC(=O)Cc1ccccn1