methyl 4-(1'-t-butyldimethylsilyloxy-4'-hydroxy-5'-methoxy-(6''-methyl-5''-oxoheptanoyl)naphth-2'-yl)-2-butenoate

(S)-3-[1-Hydroxy-2-(2-isopropyl-[1,3]dioxolan-2-yl)-ethyl]-3-methoxymethoxy-4-methyl-4-vinyl-dihydro-furan-2-one

3-(5,5-ethylenedioxy-6-methyl-2-heptenoyl)-1,5-dimethoxy-4-methoxymethoxynaphthalene