pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.9	Datawarrior	0	-1	Cc1ccc2[nH]nnc2c1	Cc1ccc2[n-]nnc2c1	mol13198	Cc1ccc2[nH]nnc2c1
8.8999996	OCHEM	0	-1	Cc1ccc2[nH]nnc2c1	Cc1ccc2[n-]nnc2c1	mol13198	Cc1ccc2[nH]nnc2c1