chloro-(4,5-dimethoxy-2-nitro-phenyl)-acetic acid amide

(2-amino-4,5-dimethoxy-phenyl)-acetic acid amide

(4,5-dimethoxy-2-nitro-phenyl)-acetic acid amide

3,4-二甲氧基苯乙酰胺

(2-amino-4,5-dimethoxy-phenyl)-acetic acid