2-氯-1-环己基-1,3-丁烷二酮

甲基5-乙酰氧基己酸酯

(2,5-diacetyloxy-6-oxo-7-oxabicyclo[3.2.1]octan-3-yl) acetate

acetic acid,1-phenylsulfanylpropan-2-ol

ethyl 2-acetamido-1,3-oxazole-4-carboxylate