(2E,4E,6E,8E 10E)-(12S,13S,15R)-ethyl-12,13,15-tris(tert-butyldimethylsilyloxy)-4,6,10-trimethyl-hexadeca-2,4,6,8,10-pentaenoate

(2E,4E,6R,7R)-ethyl 6,7-dihydroxy-2-methylocta-2,4-dienoate

(2E,4E)-ethyl 2-methyl-5-((4R,5R)-5-methyl-2-oxo-1,3-dioxolan-4-yl)penta-2,4-dienoate

(1R,2E,4E)-ethyl 7-hydroxy-2-methylocta-2,4-dienoate

(R,2E,4E)-ethyl 7-(tert-butyldimethylsilyloxy)-2-methylocta-2,4-dienoate