(1S,2R,5R)-2-[(2'R,5'Z)-5'-(2''-Phenylsulfonylethylidene)-tetrahydropyran-2'-yl]-1-(tert-butyldimethylsilyloxy)-5-(1-methylethenyl)cyclopentane

(S)-2-((4-methoxybenzyl)oxy)hex-5-enoic acid