4-[(1S,2S,3R,5S)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-hydroxymethyl-cyclopentyl]-butyric acid methyl ester

methyl 4-((1S,2R,3R,5S)-3,5-bis((tert-butyldimethylsilyl)oxy)-2-((1E,5Z)-3-oxoundeca-1,5-dien-1-yl-8,8,9,9-d4)cyclopentyl)butanoate