(2Z,6E,10E,14E)-17-(3,3-Dimethyl-oxiranyl)-6,11,15-trimethyl-2-(4-methyl-pent-3-enyl)-heptadeca-2,6,10,14-tetraenoic acid methyl ester

(2E,6E,10E,14E)-17-(3,3-Dimethyl-oxiranyl)-6,11,15-trimethyl-2-(4-methyl-pent-3-enyl)-heptadeca-2,6,10,14-tetraenoic acid methyl ester