1-[2,3-O-异亚丙基-beta-D-呋喃核糖基]-1,2,4-三唑-3-羧酸甲酯

2,2-二甲基-1,3-二噻戊环

2,2-dimethylspiro[1,3-dioxolane-4,3'-1-azabicyclo[2.2.2]octane]

5-bromo-2,2-dimethyl-5-nitro-1,3-dioxane

methyl 2-[2-(2-methoxy-2-oxoethyl)sulfanylpropan-2-ylsulfanyl]acetate