pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.26	Datawarrior	0	-1	Cn1ncc2c(=O)[nH]cnc21	Cn1ncc2c(=O)[n-]cnc21	mol13989	Cn1ncc2c(=O)[nH]cnc21
9.2600002	OCHEM	0	-1	Cn1ncc2c(=O)[nH]cnc21	Cn1ncc2c(=O)[n-]cnc21	mol13989	Cn1ncc2c(=O)[nH]cnc21