CAS No 82206-10-8 , 2(5H)-Furanone,4-hydroxy-3-[(2R)-2-[(1R,2R,6S)-2-[(1E)-3-hydroxy-2-[(2S,3S,6R)-tetrahydro-3-methyl-6-[(1E)-3-[(2S,5S)-tetrahydro-5-[(1R)-1-methoxyethyl]-2-furanyl]-1-propen-1-yl]-2H-pyran-2-yl]-1-propen-1-yl]-6-methylcyclohexyl]-1-oxopropyl]-5-methylene-