3,5-bis(bromomethyl)-2,6-diphenylpyran-4-one

2,6-bis(2-chlorophenyl)-3,5-dimethylpiperidin-4-one

5,5-diethyloxolan-2-one

2-[(4R)-2,2-diethyl-1,3-dioxolan-4-yl]ethanol

2-乙酰氨基-2-乙基丁酸