107-20-0
氯乙醛
+
446273-59-2
3-氨基-4-溴-6-氯哒嗪
→
~81%
933034-89-0
8-bromo-6-chloroimidazo[1,2-b]pyridazine,hydrochloride
933035-31-5
3,8-二溴-6-氯咪唑并[1,2-b]吡嗪