isobutyric acid N'-phenyl-hydrazide

methyl 2-methyl-2-(2-nitrophenyl)propanoate

(R)-N-(1-amino-3-(benzyloxy)propyl)-2-methyl-2-(2-nitrophenyl)propanamide

2-碘苯胺

5'-[2-methyl-2-(2-nitrophenyl)propionyl]-2'-deoxy-5-fluorouridine