(2S,4R)-2-(N-Benzyl-N-methylamino)-4-<oxy>-6-hepten-1-ol

(2R,4'S)-N'-Benzyl-2-<oxy>-1-(4'-oxazolidinyl)-4-pentene

(S)-2-(tert-Butyl-dimethyl-silanyloxy)-2-((R)-2-phenyl-4,5-dihydro-oxazol-4-yl)-ethanol

(S)-1-(tert-Butyl-dimethyl-silanyloxy)-1-((R)-2-phenyl-4,5-dihydro-oxazol-4-yl)-propan-2-one

(S)-(tert-Butyl-dimethyl-silanyloxy)-((R)-2-phenyl-4,5-dihydro-oxazol-4-yl)-thioacetic acid S-tert-butyl ester