(12-acetyloxy-6,11-dioxo-1,4-dihydrotetracen-5-yl) acetate

5,12-diacetoxy-2,3-dibromo-1,2,3,4-tetrahydronaphthacene-6,11-dione

2-benzyloxy-2-hydroxymethyl-5,8-dimethoxy-1,2,3,4-tetrahydronaphthalene

2-benzyloxy-5,8-dimethoxy-1,2,3,4-tetrahydronaphthalene-2-aldehyde

5',8'-dimethoxy-2-phenyl-3',4'-dihydro-1'H-spiro[[1,3]dioxolane-4,2'-naphthalene]