2,6-dimethyl-2-phenyl-1,3-dioxin-4-one

2-(4-methoxyphenyl)-6-methyl-1,3-dioxin-4-one

N-(4-十二烷基苯基)-3-氧代丁酰胺

4-chloro-4-(chloromethyl)oxetan-2-one

4-chloro-4-trichloromethylthiomethyloxetan-2-one