octachloro-cyclohex-3-enone

全氯环己-2-烯-1-酮

1-羟基-2-甲氧基蒽醌

4,4'-dihydroxy-3,3'-dimethoxy-9H,9'H-[9,9']bianthryl-10,10'-dione

1,1-二氯-2-硝基乙烯