118709-30-1
→
~92%
81885-74-7
4-(2,5-二甲氧基苯基)-2-丁酮
100117-46-2
4-(2,5-dimethoxyphenyl)but-3-en-2-one
~57%
93-02-7
2,5-二甲氧基苯甲醛