(+)-methyl pederate

((2R,4R,5R,6R)-4-[1,3]Dithiolan-2-yl-2-methoxy-5,6-dimethyl-tetrahydro-pyran-2-yl)-oxo-acetic acid methyl ester

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

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

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