(2E)-(1R,3S,4S,5S)-2-cyanomethylene-4,5-dimethoxy-1-(p-methoxybenzoyloxy)-3-(tetrahydropyran-2-yloxy)cyclohexane

1L-3-O-benzoyl-1,2-O-isopropylidene-5,6-di-O-methyl-chiro-inositol