(1R,2R)-2-((Z)-(S)-9-Oxo-2,3,6,7,8,9-hexahydro-oxonin-2-yl)-cyclopropanecarboxylic acid

(1R,2R)-2-((Z)-(S)-9-Oxo-2,3,6,7,8,9-hexahydro-oxonin-2-yl)-cyclopropanecarboxylic acid tert-butyl ester

(1R,2R)-2-((Z)-(S)-7-Carboxy-1-hydroxy-hept-3-enyl)-cyclopropanecarboxylic acid tert-butyl ester

(1R,2R)-2-((Z)-(S)-1-Hydroxy-7-methoxycarbonyl-hept-3-enyl)-cyclopropanecarboxylic acid tert-butyl ester

(R,Z)-2-[(4-methoxybenzyl)oxy]hept-4-en-1-ol