2-(Benzo[d]oxazol-2-yl)-2-methylpropanenitrile

4-Nitrophenylacetic Acid

4-硝基苯乙酸

Methyl 4-bromobutanoate

4-溴丁酸甲酯

4-溴-4'-碘联苯, 4-Bromo-4'-iodo-1,1'-biphenyl

4-Hydroxyquinoline-7-carboxylic acid

N-(Allyloxy)-2-nitrobenzenesulfonamide

5-Oxopyrrolidine-2-carboxylic Acid

DL-焦谷氨酸

1-Boc-4-Formyl-4-methylpiperidine

N-BOC-4-甲酰基-4-甲基哌啶

1H-吡咯并[3,2-b]吡啶-5-羧酸甲酯, Methyl 1H-pyrrolo[3,2-b]pyridine-5-carboxylate

1-Boc-3-氰基哌嗪, tert-Butyl 3-cyanopiperazine-1-carboxylate