diethyl (1-carbethoxy-5-methyl-4-hexenyl)phosphonate

Ethyl (1Z,5E,9E,11E)-12-Isopropyl-5,9-dimethylcyclotetradeca-1,5,9,11-tetraenecarboxylate

(2E,6E)-1-Acetoxy-11-ethoxycarbonyl-3,7,15-trimethyl-14-oxohexadeca-2,6,10-triene

(2E,6E)-1-Acetoxy-14,15-epoxy-11-ethoxycarbonyl-3,7,15-trimethylhexadeca-2,6,10-triene