(1R,2R,3R,4R)-3,4-di-O-benzoyl-5-(benzyloxymethyl)-1,2-O-ethylpropylidene-4-cyclohexene-1,2,3,4-tetraol

(1S,2S,3S,4R)-3,4-di-O-benzoyl-5-(benzyloxymethyl)-1-chloro-2-O-(N,N-dimethylcarbamoyl)-5-cyclohexene-2,3,4-triol