pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.5	Hunt	0	-1	C(=C/c1nn[nH]n1)\c1ccccc1	C(=C/c1nn[n-]n1)\c1ccccc1	mol601	C(=C/c1nn[nH]n1)\c1ccccc1