(4E,8E,12E,16E)-4,9,17-Trimethyl-20-oxo-icosa-4,8,12,16-tetraenoic acid ethyl ester

(4E,8E,12E,16E)-19-(3,3-Dimethyl-oxiranyl)-4,9,17-trimethyl-nonadeca-4,8,12,16-tetraenoic acid

(4E,8E,12E,16E)-19-(3,3-Dimethyl-oxiranyl)-4,9,17-trimethyl-nonadeca-4,8,12,16-tetraenoic acid ethyl ester

((2E,6E,10E,14E)-13-Benzenesulfonyl-17-[1,3]dioxolan-2-yl-2,7,15-trimethyl-heptadeca-2,6,10,14-tetraenyloxy)-tert-butyl-dimethyl-silane

2-((2E,6E,10E,14E)-17-[1,3]Dioxolan-2-yl-2,7,15-trimethyl-heptadeca-2,6,10,14-tetraenyl)-2-ethoxycarbonyl-malonic acid diethyl ester