methyl 5,5-dimethylene-7-iodo-heptanoate

methyl 7-hydroxy-5-methyleneheptanoate

methyl 4-(1-{2-[(2R)-2-{(1E,3S)-3-(tert-butyldimethylsilyloxy)-4-[3-(methoxymethyl)phenyl]-1-buten-1-yl}-5-oxo-1-pyrrolidinyl]ethyl}cyclopropyl)butanoate