6670-13-9
4,5-二苯基-4噁唑啉
+
74-88-4
甲基碘
→
14725-35-0
2-methylsulfanyl-4,5-diphenyl-1,3-oxazole
77-78-1
硫酸二甲酯
186581-53-3
重氮甲烷
5014-83-5
4,5-diphenyl-3H-1,3-oxazol-2-one