623-73-4
重氮乙酸乙酯
+
6044-68-4
丙烯醛二甲缩醛
64-17-5
乙醇
→
89709-89-7
ethyl 5,5-diethoxy-2-methoxypentanoate
87986-38-7
ethyl 2-(diethoxymethyl)-1-cyclopropanecarboxylate