(2R,3S,4R,5R,6R)-2-((S)-allyl-1-d)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran

(S)-4-((S)-((2R,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)methyl-d)-1,3-dioxolane-2-thione