pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.15	OCHEM	1	0	CNCc1cccc(C)[nH+]1,C[NH2+]Cc1cccc(C)n1	CNCc1cccc(C)n1	mol2239	CNCc1cccc(C)n1