68452-01-7
4,7-dimethoxybenzo[b]thiophene
→
~68%
73630-87-2
1-benzothiophene-4,7-dione
3781-90-6
4-methoxy-1-benzothiophene
~15%
+
144900-06-1
1483-27-8
2,5-二甲氧基苯硫酚
1206-55-9
3,6-二甲氧基-2-硝基苯甲醛
190328-71-3
4,7-dimethoxy-1-benzothiophene-2-carboxylic acid