daldinin D

(3R,3′S,4R,6′S,7S)-6′,7-Dimethyl-6,8-dioxo-3′,4,4′,5′,6,6′,7,8-octahydrospiro[isochromene-3,2′-pyran]-3′,4,7-triyl triacetate

(3R,3′S,4R,6′S,7S)-6′,7-Dimethyl-6,8-dioxo-3′,4,4′,5′,6,6′,7,8-octahydrospiro[isochromene-3,2′-pyran]-3′,4,7-triyl-triacetat

daldinin D

Spiro[3H-2-benzopyran-3,2′-[2H]pyran]-6,8(4H,7H)-dione, 3′,4,7-tris(acetyloxy)-3′,4′,5′,6′-tetrahydro-6′,7-dimethyl-, (3R,3′S,4R,6′S,7S)-

Triacétate de (3R,3′S,4R,6′S,7S)-6′,7-diméthyl-6,8-dioxo-3′,4,4′,5′,6,6′,7,8-octahydrospiro[isochromene-3,2′-pyran]-3′,4,7-triyle