(2aR,3R,5S,6R,6aR,8R,9aR,10aS,10bR,10cR)-3-Hydroxy-6-(2-methoxy-2-oxoethyl)-2a,5a,6a,7-tetramethyl-8-(2-oxo-2,5-dihydro-3-furanyl)-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodecahydro-2H,3H-cyclopenta[b]furo [2′,3′,4′:4,5]naphtho[2,3-d]furan-5-yl (2E)-2-methyl-2-butenoate

(2aR,3R,5S,6R,6aR,8R,9aR,10aS,10bR,10cR)-3-Hydroxy-6-(2-methoxy-2-oxoethyl)-2a,5a,6a,7-tetramethyl-8-(2-oxo-2,5-dihydro-3-furanyl)-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodecahydro-2H,3H-cyclopenta[b]furo [2′,3′,4′:4,5]naphtho[2,3-d]furan-5-yl (2E)-2-methyl-2-butenoate

(2aR,3R,5S,6R,6aR,8R,9aR,10aS,10bR,10cR)-3-Hydroxy-6-(2-methoxy-2-oxoethyl)-2a,5a,6a,7-tetramethyl-8-(2-oxo-2,5-dihydro-3-furanyl)-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodecahydro-2H,3H-cyclopenta[b]furo [2′,3′,4′:4,5]naphtho[2,3-d]furan-5-yl-(2E)-2-methyl-2-butenoat

(2E)-2-Méthyl-2-buténoate de (2aR,3R,5S,6R,6aR,8R,9aR,10aS,10bR,10cR)-3-hydroxy-6-(2-méthoxy-2-oxoéthyl)-2a,5a,6a,7-tétraméthyl-8-(2-oxo-2,5-dihydro-3-furanyl)-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodéca hydro-2H,3H-cyclopenta[b]furo[2′,3′,4′:4,5]naphto[2,3-d]furan-5-yle

2H,3H-Cyclopenta[d]naphtho[2,3-b:1,8-b′c′]difuran-6-acetic acid, 8-(2,5-dihydro-2-oxo-3-furanyl)-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodecahydro-3-hydroxy-2a,5a,6a,7-tetramethyl-5-[[(2E)-2-methyl-1-oxo- 2-buten-1-yl]oxy]-, methyl ester, (2aR,3R,5S,6R,6aR,8R,9aR,10aS,10bR,10cR)-

DESACETYLSALANNOBUTYROLACTONE