(2S,3R,4S)-3-[(tert-butyl)dimethylsilyloxy]-2,4-dimethylhexanal

(2R,4S,5R,6S)-(-)-5-tert-butyldimethylsilyloxy-1-hydroxy-2,4,6-trimethyloctan-3-one

(2S,3R,4S)-3-hydroxy-N-methoxy-N,2,4-trimethylhexanamide

(2R,4S,5R,6S)-(-)-1-benzyloxy-5-hydroxy-2,4,6-trimethyloctan-3-one

(2S,3R,4R,5R,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-2,4,6-trimethyl-octanoic acid methoxy-methyl-amide