pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.8	Datawarrior	0	-1	Cc1c(-c2ccccc2)nn(-c2ccccc2)c1O	Cc1c(-c2ccccc2)nn(-c2ccccc2)c1[O-]	mol15537	Cc1c(-c2ccccc2)nn(-c2ccccc2)c1O
7.8000002	OCHEM	0	-1	Cc1c(-c2ccccc2)nn(-c2ccccc2)c1O	Cc1c(-c2ccccc2)nn(-c2ccccc2)c1[O-]	mol15537	Cc1c(-c2ccccc2)nn(-c2ccccc2)c1O