20662-84-4
2,4,5-三甲基恶唑
+
79-03-8
丙酰氯
→
~86%
76843-12-4
2-ethyl-4-methyl-5-phenyl-1,3-oxazole
93-55-0
苯丙酮
107-12-0
丙腈
~69%