2-甲基-4-戊烯-2-羧酸甲酯

3-acetoxy-2,2-dimethyl-pentane

新戊基醋酸酯

硫代乙酸 S-异丙基酯

[4,5,6-triacetyloxy-2-(trityloxymethyl)oxan-3-yl] acetate