(S)-2-methoxy-1-((2R,5S,6R)-2-methoxy-5,6-dimethyl-4-oxotetrahydro-2H-pyran-2-yl)-2-oxoethyl benzoate

Benzoic acid (R)-1-((2R,5R,6R)-2-methoxy-5,6-dimethyl-4-methylene-tetrahydro-pyran-2-yl)-2-triethylsilanyloxy-ethyl ester

(R)-1-((2R,5R,6R)-tetrahydro-2-methoxy-5,6-dimethyl-4-methylene-2H-pyran-2-yl)ethane-1,2-diol

(R)-1-((2R,5R,6R)-2-Methoxy-5,6-dimethyl-4-methylene-tetrahydro-pyran-2-yl)-2-triethylsilanyloxy-ethanol

Benzoic acid (S)-methoxycarbonyl-((2R,4R,5R,6R)-2-methoxy-5,6-dimethyl-4-phenylselanylmethyl-tetrahydro-pyran-2-yl)-methyl ester