7-Formyl-4,7′-dihydroxy-6-(hydroxymethyl)-2′,5′,5′,8a′-tetramethyl-3′,4′,4a′,5′,6′,7′,8′,8a′-octahydro-2′H,3H-spiro[1-benzofuran-2,1′-naphthalen]-6′-yl acetate

7-Formyl-4,7′-dihydroxy-6-(hydroxymethyl)-2′,5′,5′,8a′-tetramethyl-3′,4′,4a′,5′,6′,7′,8′,8a′-octahydro-2′H,3H-spiro[1-benzofuran-2,1′-naphthalen]-6′-yl acetate

7-Formyl-4,7′-dihydroxy-6-(hydroxymethyl)-2′,5′,5′,8a′-tetramethyl-3′,4′,4a′,5′,6′,7′,8′,8a′-octahydro-2′H,3H-spiro[1-benzofuran-2,1′-naphthalen]-6′-yl-acetat

Acétate de 7-formyl-4,7′-dihydroxy-6-(hydroxyméthyl)-2′,5′,5′,8a′-tétraméthyl-3′,4′,4a′,5′,6′,7′,8′,8a′-octahydro-2′H,3H-spiro[1-benzofuran-2,1′-naphthalen]-6′-yle

Spiro[benzofuran-2(3H),1′(2′H)-naphthalene]-7-carboxaldehyde, 6′-(acetyloxy)-3′,4′,4′a,5′,6′,7′,8′,8′a-octahydro-4,7′-dihydroxy-6-(hydroxymethyl)-2′,5′,5′,8′a-tetramethyl-