141-97-9
乙酰乙酸乙酯
+
100-44-7
苄基氯
→
42597-26-2
ethyl 2,2-dibenzyl-3-oxobutanoate
35217-25-5
ethyl 3-phenylmethoxybut-2-enoate
620-79-1
2-苄基乙酰乙酸乙酯