pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.0	Datawarrior	0	-1	Cc1cccc(/C=N/O)n1	Cc1cccc(/C=N/[O-])n1	mol12995	Cc1cccc(/C=N/O)n1