86-81-7
3,4,5-三甲氧基苯甲醛
+
105-53-3
丙二酸二乙酯
→
~90%
51444-50-9
diethyl 2-[(3,4,5-trimethoxyphenyl)methylidene]propanedioate
7402-30-4
diethyl 2-[(3,4,5-trimethoxyphenyl)methyl]propanedioate