2,3,5-三氟-6-肼基-4-吡啶胺

4-氨基-3,5-二氟-2(1h)-吡啶酮

4-溴-2,3,5,6-四氟吡啶

1-氨基-4-溴蒽醌

sodium (perfluoropyridin-4-yl)amide