(R)-1-{(2R,4S,5R)-5-[(S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-4-methyl-tetrahydro-furan-2-yl}-2-phenylselanyl-ethanol

4(S)-methyl-5(R)-<1(S)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-dihydro-2(3H)furanone

(S)-1-{(2R,4S,5R)-5-[(S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-4-methyl-tetrahydro-furan-2-yl}-ethanol