(12R,13S,14S)-(3E,5E,7E,9E,12E)-16-(tert-butyldiphenylsiloxy)-12-cyano-2-[(E)-ethylidene]-4,10-dimethyl-11-oxo-14-triethylsiloxy-12,13-epoxyhexadeca-3,5,7,9-tetraenoic acid methyl ester

(3R)-3-[2-(2R,3E)-5-benzyloxypent-3-en-2-yl-4-methoxymethoxy-5-methylphenoxy]-5-(tert-butyldiphenylsilyloxy)-2-methylpentan-2-ol