3209-72-1
5-甲基-3-异噁唑羧酸乙酯
→
823219-94-9
ethyl 5-[(2-bromophenyl)sulfanylmethyl]-1,2-oxazole-3-carboxylate
6320-02-1
2-溴硫代苯酚
+
84654-29-5
5-溴甲基异噁唑-3-甲酸乙酯