(R)-3-[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-((4S,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-pent-4-enal

(R)-3-[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-((4S,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-hex-5-yn-1-ol

(3R,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-5-((4S,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-3-vinyl-pentane-1,4-diol

tert-Butyl-[(1R,2S,3R)-6,6-dibromo-2-methoxy-1-((4S,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-3-vinyl-hex-5-enyloxy]-dimethyl-silane

(R)-6,6-Dibromo-3-[(1S,2R)-2-(tert-butyl-dimethyl-silanyloxy)-1-methoxy-2-((4S,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-hex-5-en-1-ol