141-82-2
丙二酸
+
34035-05-7
5-(4-甲基苯基)-2-糠醛
→
~70%
62806-32-0
3-[5-(4-methylphenyl)furan-2-yl]prop-2-enoic acid
1899-24-7
5-溴-2-呋喃甲醛
5720-05-8
4-甲基苯硼酸