1-acetyl-5-methylpyrimidine-2,4-dione

N-(4-溴-2,6-二氯苯基)乙酰胺

萘-1-基甲基乙酸酯

4-(乙酰基氧基)-2-萘羧酸甲酯

O5'-acetyl-8-bromo-O2',O3'-isopropylidene-adenosine