About cycloolefin
About 環状オレフィン
About 環式オレフィン
About シクロオレフィン類
About 環状オレフィン類
About alicyclic hydrocarbon
About unsaturated hydrocarbon
About olefin compound
About annulene
About cyclopropenes
About cyclopentadiene derivatives
About cyclopentenones
About norbornene derivative