4,7-bis[4-(tert-butyldimethylsilyloxy)phenyl]-2,2-dimethylbenzo[d][1,3]dioxole-5,6-dione

2,2-dimethylbenzo[d][1,3]dioxole-5,6-diol

5,6-bis(methoxymethoxy)-2,2-dimethylbenzo[d][1,3]dioxole

2,2-dimethylbenzo[d][1,3]dioxole-5,6-dione

4,7-dibromo-5,6-bis(methoxymethoxy)-2,2-dimethylbenzo[d][1,3]dioxole