diethyl 5-benzo[1,3]dioxol-5-yl-naphtho[2,3-d][1,3]dioxole-6,7-dicarboxylate

2,3-Dimethyl-1-(3,4-methylenedioxyphenyl)-(6,7-methylenedioxy)naphthalene

1-Chloro-2,3-dimethyl-4-(3,4-methylenedioxyphenyl)-6,7-(methylenedioxy)naphthalene

2,3-Bis(bromomethyl)-1-(3,4-methylenedioxyphenyl)-(6,7-methylenedioxy)naphthalene

1-[1-(2-bromo-4,5-methylenedioxyphenyl)]-1,3-dithiane