methyl 4-(cyclohexanecarbothioylsulfanyl)butanoate

4-octanethioylsulfanylbutanoic acid

5-hydroxy-1-(triphenyl-λ⁵-phosphanylidene)pentan-2-one

3-(2-氧代四氢呋喃-3-基)四氢呋喃-2-酮

3-[γ-(trimethylsilyl)propyl]tetrahydro-2-furanone