92-69-3
对苯基苯酚
+
79-03-8
丙酰氯
→
~92%
74515-02-9
(4-phenylphenyl) propanoate
802294-64-0
C2H5CO2H
123-62-6
丙酸酐
33400-61-2
叔丁基3-氧代戊酸乙酯