Zaslat záznam emailem: anti-1′,6′,7′,8′,9′,14′,15′,16′-Octa­chloro­dispiro­[1,3-dioxolane-2,17′-penta­cyclo­[12.2.1.1(6,9).0(2,13).0(5,10)]octa­decane-18′,2′′-1,3-dioxolane]-7′,15′-diene