4-甲基-2-硝基苯胺

6-fluoro-1,2,3,4-tetrahydroquinoxalin-2-one

6-methyl-3,4-dihydroquinoxalin-2(1H)-one

N-(5-methyl-2-nitro-phenyl)-glycine

5-甲基-2-硝基苯胺