N-(2,4,6-trioxo-1,3-diazinan-5-yl)acetamide

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

4-(2-乙酰氧基-乙基)苯酚

2-(4-甲基羰基氧基苯基)-1-乙醇

4-(2-乙酰氧基-乙基)苯基乙酸酯