N-茴香酰胺

ethyl (N-p-methoxyphenyl-isoindolin-1-on-3-yl)acetate

4-乙酰基-5-氧己酸乙酯

diethyl-4,4-diacetylheptanedioate

ethyl 3-(5-nitro-2,4-dioxopyrimidin-1-yl)propanoate