1H-Pyrrolo[2,3-b]pyridine-3-carboxylic acid

-1H-吡咯并[2,3-b]吡啶-3-羧酸

(2S)-2-[(tert-Butoxycarbonyl)amino]pentanoic acid

N-叔丁氧羰基-L-缬氨酸

4-(dimethylamino)-4-oxobutanoic acid

4-(二甲氨基)-4-氧代丁酸

1,3-Acetonedicarboxylic Acid

丙酮二羧酸

2,6-Dichloro-5-fluoronicotinoyl chloride

2,6-二氯-5-氟烟酰氯

1-Methylcyclopropanecarbonyl chloride

2-乙酰氨基-5-硝基苯甲酸甲酯, Methyl 2-(acetylamino)-5-nitrobenzoate

Ethyl 2-Methyl-4-nitrobenzoate

Methyl 5-Acetyl-2-hydroxybenzoate

5-乙酰水杨酸甲酯

(2,5-Difluorophenyl)acetic acid ethyl ester