2,4-二乙酰氧基苯甲酸

N-[4-(6-chloro-1H-benzimidazol-2-yl)phenyl]acetamide

1-(1-acetamido-5-oxopyrrolidin-2-yl)ethyl acetate

1,5-二-O-乙酰基-2,3-O-异亚丙基呋喃戊糖

7-bicyclo[3.2.0]hept-3-enyl acetate