(E)-2,3-threo-2-acetamino-9-methyl-8-octadecen-4-yne-1,3-diol

methyl 7-hydroxy-4-methyl-3-heptenoate

(E)-4-Methyl-tridec-3-enoic acid methyl ester

(E)-6-(3,3-Dimethyl-oxiranyl)-4-methyl-hex-3-enoic acid methyl ester