11-(4-Methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-undeca-4,7-diyne-1,2-diol

11-oxo-undeca-5,8-cis,cis-dienoic acid methyl ester

(5Z,8Z)-11,12-Dihydroxy-dodeca-5,8-dienoic acid methyl ester

(4Z,7Z)-11-(4-Methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-undeca-4,7-diene-1,2-diol

12,13(Z)-11-HETE methyl ester