1,4-naphthalenedione, 2-bromo-3-chloro-2,3-dihydro- 2-bromo-3-chloro-2,3-dihydronaphthalene-1,4-dione InChI=1/C10H6BrClO2/c11-7-8(12)10(14)6-4-2-1-3-5(6)9(7)13/h1-4,7-8