5333-34-6
3-(3,4-二甲氧基苯甲酰)丙酸
→
~87%
39499-66-6
6-(3,4-二甲氧基苯基)-4,5-二氢-3(2H)-吡嗪酮
14563-40-7
methyl 4-(3,4-dimethoxyphenyl)-4-oxobutanoate
~80%
91-16-7
邻苯二甲醚