4992-63-6
3,4-二乙氧基硝基苯
→
~94%
39052-12-5
3,4-二乙氧基苯胺
135325-75-6
N-(3-ethoxy-4-hydroxyphenyl)acetamide
55483-70-0
2-ethoxy-4-amino-phenol
94-71-3
邻乙氧基苯酚
84702-04-5
3,4-diethoxyacetanilide