pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	Datawarrior	0	-1	CCc1c(-c2ccccc2)nn(-c2ccccc2)c1O	CCc1c(-c2ccccc2)nn(-c2ccccc2)c1[O-]	mol14684	CCc1c(-c2ccccc2)nn(-c2ccccc2)c1O