(7-BROMO-2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)(4-CHLOROPHENYL)METHANONE
(7-BROMO-2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)(4-NITROPHENYL)METHANONE
(7-BROMO-2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)(PHENYL)METHANONE
(8-BROMO-3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)(PHENYL)METHANONE