607-81-8
苄基丙二酸二乙酯
→
~99%
2985-39-9
2-苄基丙二酸乙酯
597-55-7
diethyl 2,2-dibenzylpropanedioate
~75%
100-39-0
溴化苄
+
105-53-3
丙二酸二乙酯
~63%