(2R,3S,4R,5R)-2,4-dimethyl-3-(triethylsilyloxy)-5-(triisopropylsilyloxy)hexanal dimethylhydrazone

(3R,4R,5R,6S)-3,4,5,6-tetrahydro-2-(2,2-dimethylhydrazino)-3,5,6-trimethyl-4-(triethylsilyloxy)-2H-pyran

(E)-(4R,5S)-4-Methyl-5-(tetrahydro-pyran-2-yloxy)-hex-2-en-1-ol

(2S,3R)-6-(tert-butyldimethylsilyloxy)-3-methylhex-4-en-2-ol

[(2R,3R,4R)-2,3-Dimethyl-5-methylene-1-(toluene-4-sulfonyl)-piperidin-4-yl]-acetaldehyde