(4aS,4bS,12bR,12cR)-7,12-dichloro-1,2,4a,4b,12b,12c-hexahydrobenzo[3,4]cyclobuta[1,2-a]anthracene

9,10-dichloro-11,12,13,14-tetrahydro-9,10[1',4']-benzenoanthracene

9,10-二氢蒽

盐酸

9-硝基蒽