88039-49-0
ethyl (2Z)-2-(bromomethyl)-3-phenylprop-2-enoate
+
141-97-9
乙酰乙酸乙酯
→
88039-66-1
diethyl 2-acetyl-4-methylidene-3-phenylpentanedioate
88039-58-1
diethyl 2-acetyl-4-benzylidenepentanedioate