6-bromo-2,3-(methylenedioxy)benzoyl chloride

ethyl (2E)-3-(2-bromo-4,5-methylenedioxyphenyl)prop-2-enoate

ethyl (E)-3-(6-allylbenzo[d][1,3]dioxol-5-yl)acrylate

6,7-methylenedioxy-1-(2,2,2-trichloromethylcarbonylamino)-1,4-dihydronaphthalene