4-(6-氯哒嗪-3-基)哌嗪-1-羧酸叔丁酯

3-氯-6-(4-氯苯基)-哒嗪

3,6-bis-(4-chlorophenyl)-pyridazine

N'-acetylbenzohydrazide

1,2,4-噻唑[4,3-b]吡嗪e, 6-氯-3-苯基-