cysteinyl glycine
rac-trans-(1E,3E,5Z,8Z)-(1,3,5,8-tetradecatetraenyl)oxiranebutanoic acid methyl ester
cysteinylglycine
4-[(2S,3R)-((1Z,3E,5E,8Z)-3-Tetradeca-1,3,5,8-tetraenyl)-oxiranyl]-butyric acid methyl ester
4-[(2S,3R)-3-((1Z,3E)-5-Oxo-penta-1,3-dienyl)-oxiranyl]-butyric acid methyl ester