13-Oxatetracyclo[8.2.1.sup.2,9.0.0.sup.3,8 ]tridec-5-ene-1,5,6,10-tetracarbonitrile; clathrates thereof with monocyclic unsubstituted aromatic compounds; and methods of separating organic admixtures.
13-氧代
四环素[8.2.1.sup.2,9.0.0.sup.3,8]
十三烷-1,5,6,10-四羰基腈;与单环未取代芳香化合物的笼合物;以及分离有机混合物的方法。