Synonyms: 4,5-dibromopentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),4,9,11,13,15,17,19-octaene-3,6-dione(non-preferred name);67219-72-1;NSC41781;AC1L5ZOK;AC1Q6CVT;AR-1F8316;NSC-41781;4,5-dibromopentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),4,9,11,13,15,17,19-octaene-3,6-dione (non-preferred name)