Synonyms: AC1L46VQ;Dibenz(a,j)anthracene trans-3,4-diol-syn-1,2-epoxide, compd. with perchloric acid;124578-22-9;Naphtho(1',2':6,7)phenanthro(3,4-b)oxirene-2,3-diol, 1a,2,3,13c-tetrahydro-, (1aalpha,2alpha,3beta,13calpha)-, compd. with perchloric acid (1:1)