4-乙酰基-2,6-哌嗪二酮

(2,4-dioxo-1H-pyrimidin-5-yl) acetate

benzo[rst]pentaphene-5,8-diyl diacetate

N-[3-羟基-1-(4-硝基苯基)-1-氧代-2-丙烷]乙酰胺

N-(5-乙酰胺-1,3,4-噻二唑)乙酰胺