(1R,2R)-2-[(7R,15S)-dihydroxy-16-methoxycarbonyl-(8S,10R,12S,14S)-tetramethyl-(1S)-triisopropylsilanyloxy-hexanedec-(3E)-en-5-ynyl]cyclopentanecarboxylic acid methyl ester

1-para-methoxybenzyloxy-2R-tert-butyldimethylsiloxy-3S-methyl-5E-iodohexene

(1R,2R)-2-[4-iodo-(1S)-triisopropylsilanyloxy-but-3-enyl]-cyclopentanecarboxylic acid methyl ester