27398-50-1
6-bromo-2-phenyl-1H-quinazolin-4-one
→
~77%
412923-42-3
6-溴-4-氯-2-苯基喹唑啉
66387-70-0
6-溴-2-苯基-4H-苯并[d][1,3]噁嗪-4-酮