6c,7a-Dihydrobenz(7,8)aceanthryleno(1,2-b)oxirene 93673-31-5 Benz(7,8)aceanthryleno(1,2-b)oxirene, 6c,7a-dihydro- Benz(j)aceanthrylene 1,2-oxide Benz(j)aceanthrylene-1,2-oxide CCRIS 1696