21892-80-8
3-甲基-2-苯并恶唑酮
→
~90%
67927-44-0
6-Bromo-3-methyl-1,3-benzoxazol-2(3H)-one
19932-85-5
6-溴-2-苯并噁唑酮
+
74-88-4
甲基碘
~79%
76097-73-9
~57%
70439-29-1
6-bromo-3-chloromethyl-3H-benzooxazol-2-one
50-00-0
甲醛
N/A