328918-80-5
2-(4-bromophenyl)-4,5-dimethyl-3-oxido-1,3-oxazol-3-ium
→
~74%
328918-81-6
2-(4-Bromophenyl)-4-(chloromethyl)-5-methyl-1,3-oxazole
1122-91-4
4-溴苯甲醛