ethyl 6-(5-formyl-2-oxo-1,3-dihydroimidazol-4-yl)hexanoate

乙基6-(5-甲基-2-氧代-2,3-二氢-1H-咪唑-4-基)-6-氧代己酸酯

6-oxododecanoic acid

5-acetyl-4-(4-methoxyphenyl)-6-methyl-3,4-dihydro-1H-pyrimidin-2-one

6-(2-oxoimidazolidin-4-yl)hexanoic acid