Methyl (1′S,2R,3′S,6′R,7′S)-7′-chloro-4′-[(1aR,3aR,6S,7R,7aS)-6,7-dihydroxy-2,2-dimethyl-1a,2,6,7-tetrahydro-1H,3aH-cyclopropa[c][1]benzofuran-4-yl]-3′,5-dihydroxy-6′,7-dimethyl-4,8′-dioxo-1′H,4H-spir o[1,3-benzodioxine-2,2′-tricyclo[4.3.1.0~3,7~]dec[4]ene]-1′-carboxylate

Methyl (1′S,2R,3′S,6′R,7′S)-7′-chloro-4′-[(1aR,3aR,6S,7R,7aS)-6,7-dihydroxy-2,2-dimethyl-1a,2,6,7-tetrahydro-1H,3aH-cyclopropa[c][1]benzofuran-4-yl]-3′,5-dihydroxy-6′,7-dimethyl-4,8′-dioxo-1′H,4H-spir o[1,3-benzodioxine-2,2′-tricyclo[4.3.1.0~3,7~]dec[4]ene]-1′-carboxylate

Chloropupukeanolide E