N-benzyl-N-(4-methylphenyl)sulfonylacetamide

11,16-dioxopicras-3-ene-1,2,12,15,20-pentayl pentaacetate

methyl 8-acetoxy-2-oxo-2,3-dihydro-1-benzoxepin-4-carboxylate

4,6,8-三S(乙酰基氧基)-2-萘羧酸甲酯

2-Acetylamino-5-thiazolecarboxylic acid methyl ester