methyl 4-((2R,3R)-3-((E)-((1S,2R,5S)-2-((Z)-oct-2-en-1-yl)-4-oxo-6-oxabicyclo[3.1.0]hexan-3-ylidene)methyl)oxiran-2-yl)butanoate

epoxyisoprostane methyl ester

(R,Z)-4-(non-3-en-1-yl)oxetan-2-one

(R,Z)-methyl 5-hydroxy-3-oxotetradec-8-enoate

(R,Z)-methyl 2-diazo-5-hydroxy-3-oxotetradec-8-enoate