(4S,5S)-4-Hydroxymethyl-5-methyl-2-cyclohexen-1-one

(4S,5S)-4-<(tert-Butyldimethylsilyloxy)methyl>-5-methyl-2-cyclohexen-1-one

(1S,2R,5R)-Methyl <2-(tert-Butyldimethylsilyloxy)methyl>-5-hydroxy-3-cyclohexene-1-carboxylate

(3S,4S,6R)-6-(tert-Butyldimethylsilyloxy)-3-<(tert-butyldimethylsilyloxy)methyl>-4-methyl-1-cyclohexene

<(1S,2R,5R)-5-(tert-Butyldimethylsilyloxy)-<2-(tert-butyldimethylsilyloxy)methyl>-3-cyclohexen-1-yl>methanol