[2-(2,4-环戊二烯-1-亚基)环丙基](三甲基)硅烷

还原酸

2-[bis(methylsulfanyl)methylidene]-3-methylcyclopentan-1-one

2,5-bis[bis(methylsulfanyl)methylidene]-3-methylcyclopentan-1-one

1-[2-(furan-3-yl)-5-methylcyclopenten-1-yl]-3-methylbutan-1-one