pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.72	OCHEM	2	1	NC(=O)c1ccc[n+](Cc2ccc(C[n+]3ccccc3/C=N/O)cc2)c1	NC(=O)c1ccc[n+](Cc2ccc(C[n+]3ccccc3/C=N/[O-])cc2)c1	mol20511	NC(=O)c1ccc[n+](Cc2ccc(C[n+]3ccccc3/C=N/O)cc2)c1