(E)-(2R,4S,5S,6S)-5,9-dihydroxy-2,4,6-trimethyl-7-nonenecarboxylic Acid γ-Lactone

(8S,9S,11R)-8-((E)-(S)-4-Benzyloxymethoxy-1-methyl-but-2-enyl)-9,11-dimethyl-7-oxa-1,5-dithia-spiro[5.5]undecane

(4S,5S,6S)-(E)-9-benzyloxymethoxy-5-tert-butyldimethylsilyloxy-4,6-dimethylnon-7-enyl-2-one

protomycinolide IV

(3S,5S,6S)-6-((E)-(S)-4-Benzyloxymethoxy-1-methyl-but-2-enyl)-3,5-dimethyl-tetrahydro-pyran-2-one