(5E,9E)-2-(Dimethoxy-phosphoryl)-13-[1,3]dioxolan-2-ylmethyl-6,10,18-trimethyl-14-methylene-nonadeca-5,9,17-trienoic acid methyl ester

Methanesulfonic acid (3E,7E)-11-[1,3]dioxolan-2-ylmethyl-4,8,16-trimethyl-12-methylene-heptadeca-3,7,15-trienyl ester

(5E,9E)-2-(Dimethoxy-phosphoryl)-6,10,18-trimethyl-14-methylene-13-(2-oxo-ethyl)-nonadeca-5,9,17-trienoic acid methyl ester

(1Z,7E,11E)-7,11-Dimethyl-4-(5-methyl-1-methylene-hex-4-enyl)-cyclotetradeca-1,7,11-trienecarboxylic acid methyl ester

(+/-)-methyl ceriferate-I