6-Chloro-2,3-difluorobenzenesulfonyl chloride

4-(2-Methoxy-phenyl)-3-oxo-butyric acid ethy lester

H-Ala-pNA-HCl

Boc-L-Homophenylalanine

N-叔丁氧羰基-L-苯基丁氨酸

3-羟基环丁烷甲酸甲酯, 3-Hydroxy-cyclobutanecarboxylic acid methyl ester

Pyridine-3,5-dicarboxylic acid

3,5-吡啶二羧酸

Ethyl 2,2-difluorooctanoate

1-(4-Aminobutyl)pyrrolidin-2-one hydrochloride

2-Picolinic acid

吡啶-2-羧酸

3-甲基-2-(三氟甲基)吡啶, 3-Methyl-2-trifluoromethylpyridine

8-氮杂螺[4.5]癸烷盐酸盐, 8-Aza-spiro[4.5]decane hydrochloride