pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.49	Baltruschat ChEMBL	1	0	C[n+]1cn(-c2ccccc2)cc1/C=N/O	C[n+]1cn(-c2ccccc2)cc1/C=N/[O-]	mol18423	C[n+]1cn(-c2ccccc2)cc1/C=N/O