(E)-N-(4-methoxy-3-nitrophenyl)-2-(2,4,6-trimethoxyphenyl)ethene-1-sulfonamide

ethyl 2-(N-(4-Methoxy-3-nitrophenyl)sulfamoyl)acetate

3-硝基-4-甲氧基苯胺磺酰基乙酸

3-硝基-4-甲氧基苯胺

4-氟-3-硝基苯胺