Synonyms: NSC177465;AC1L6XUZ;AC1Q6DUB;MolPort-001-812-117;HMS1726F09;BTB12423;AKOS001032068;NSC-177465;EN300-51316;8-(ethylene acetal)pentacyclo[5.4.0.0(2,6).0(3,10).0(5,9)]undecan-11-one;58228-93-6;spiro[1,3-dioxolane-2,8'-pentacyclo[5.4.0.0^{2,6}.0^{3,10}.0^{5,9}]undecane]-11'-one