(S)-1-(2-氯乙酰基)吡咯烷-2-羧酰胺

2-氯-n-(4-乙基苯基)乙酰胺

4-methylmorpholin-3-one

(3-nitrophenyl) 2-chloroacetate

2-氯-1-(3,4-二甲氧基苯基)乙酮