Nom du produit:Cucurbitacin D
IUPAC Name:(1R,2R,3aS,3bS,8S,9aR,9bR,11aR)-1-[(2R,4E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl]-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthrene-7,10-dione