33162-05-9
4-(chloromethyl)-2-(4-methylphenyl)-1,3-oxazole
→
55327-30-5
2-对甲苯噁唑-4-甲醛
619-41-0
2-溴-4'-甲基苯乙酮
+
99-94-5
对甲基苯甲酸
6595-30-8
2-azido-1-(4-methylphenyl)ethanone