2,3-bis-(hydroxymethyl)-6,7-methylenedioxy-1-(3',4'-methylenedioxyphenyl)naphthalene

9-(benzo[d][1,3]dioxol-5-yl)-5,8-dihydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(5aH)-one

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

(6-溴-1,3-苯并二氧代l-5-基)甲醇

benzo[1,3]dioxol-5-yl-(6-formylbenzo[1,3]dioxol-5-yl)methanone