The molecule is an organic heterohexacyclic compound that is 3-methylcholanthrene which has undergone epoxidation by the formal 1,2-addition of an oxygen atom to the double bond at the 11-12 position. It has a role as a mutagen. It is an epoxide and an organic heterohexacyclic compound. It derives from a 3-methylcholanthrene.
17-methyl-4-oxahexacyclo[12.6.1.02,12.03,5.06,11.018,21]henicosa-1(21),2(12),6,8,10,13,15,17-octaene