(1R,2S,4S)-2-[(E)-(S)-6-(tert-Butyl-dimethyl-silanyloxy)-hept-1-enyl]-4-(2-methoxy-ethoxymethoxy)-cyclopentanecarbaldehyde

(1R,2S,4S)-2-<(6S)-t-butyldimethylsilyloxy-1-heptynyl>-4-(2-methoxyethoxymethoxy)-1-cyclopentylmethyl benzyl ether