The molecule is an arene epoxide that is tetraphene which has undergone 1,2 addition of an oxygen atom to the double bond at the 5-6 position. It has a role as a mutagen. It is an arene epoxide and an organic heteropentacyclic compound. It derives from a hydride of a tetraphene.
3-oxapentacyclo[9.8.0.02,4.05,10.013,18]nonadeca-1(19),5,7,9,11,13,15,17-octaene