1H-Cyclopenta(cd)phenalene-5,7(2H,6H)-dione, 6,6-dichloro- 3-07-00-04114 (Beilstein Handbook Reference) 6,6-Dichloro-1H-cyclopenta(cd)phenalene-5,7(2H,6H)-dione 79482-06-7 BRN 3352373 Chlorketone