55483-70-0
2-ethoxy-4-amino-phenol
+
108-24-7
乙酸酐
→
135325-75-6
N-(3-ethoxy-4-hydroxyphenyl)acetamide
94-71-3
邻乙氧基苯酚
39052-12-5
3,4-二乙氧基苯胺