102126-71-6
5-bromo-3-hydroxy-3H-2-benzofuran-1-one
→
~84%
75884-70-7
6-溴-2,3-二氮杂萘酮
573675-39-5
5-溴-3-羟基异吲哚啉-1-酮
~48%
6941-75-9
5-溴异吲哚-1,3-二酮