(E)-(R)-3-Hydroxy-1-((S)-4-isobutyl-2-thioxo-thiazolidin-3-yl)-7-methyl-oct-4-en-1-one

(E)-(R)-3-(tert-Butyl-dimethyl-silanyloxy)-1-((S)-4-isobutyl-2-thioxo-thiazolidin-3-yl)-7-methyl-oct-4-en-1-one

tert-Butyl-dimethyl-[(E)-(R)-5-methyl-1-((1S,5R,6S)-6-methyl-2,9-dioxa-bicyclo[3.3.1]non-1-ylmethyl)-hex-2-enyloxy]-silane

(3E,8E)-(2S,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-2-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-11-methyl-dodeca-3,8-dien-5-one