pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.6	Baltruschat ChEMBL	0	-1	Cc1noc(/C=N\O)n1	Cc1noc(/C=N\[O-])n1	mol20097	Cc1noc(/C=N\O)n1