pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.2	Baltruschat ChEMBL	2	1	Cc1cc(C[NH2+]Cc2cc(C)[nH+]n2-c2ccccc2)n(-c2ccccc2)n1	Cc1cc(C[NH2+]Cc2cc(C)nn2-c2ccccc2)n(-c2ccccc2)n1	mol18642	Cc1cc(CNCc2cc(C)nn2-c2ccccc2)n(-c2ccccc2)n1