3,3-bis(bromomethyl)-2,4-dihydrothieno[3,4-b][1,4]dioxepine

2-methyl-2,3-dihydrothieno[3,4-b][1,4]oxathiine

3-(bromomethyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

噻吩并[3,4-b][1,4]苯并二恶英

3,3-dibenzyl-2,4-dihydrothieno[3,4-b][1,4]dioxepine