3-O-(4'-methoxy-benzyl)-2-deoxy-4,5-O-isopropylidene-D-threo-pentose diethyl dithioacetal

(4R,6R)-6-[(2E,4E,8E)-(1R,6R)-9-Bromo-1-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-3-methyl-nona-2,4,8-trienyl]-4-methoxy-tetrahydro-pyran-2-ol

(2R,4R,6R,1'R,6'R)-{6-[1'-(tert-butyl-dimethylsilanyloxy)-6'-methoxy-3'-methyl-9'-(trimethylsilanyl)-nona-di-(2'E,4'E)-en-8'-ynyl]-2-hydroxy-4-methoxy-tetrahydro-pyran-2-yl}-acetic acid ethyl ester

(5R,7R,8R,13R)-8-(tert-butyl-dimethylsilanyloxy)-5,13-dimethoxy-7-(4-methoxybenzyloxy)-10-methyl-3-oxo-16-(trimethylsilanyl)-hexadeca-di-(9E,11E)-en-15-ynoic acid ethyl ester

6-[9-bromo-1-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-3-methyl-nona-2,4,8-trienyl]-2-(4-{2-[6-(2,2-dimethoxy-ethyl)-4-(4-methoxy-benzyloxy)-3,5-dimethyl-tetrahydro-pyran-2-yl]-propenyl}-oxazol-2-ylmethyl)-4-methoxy-tetrahydro-pyran-2-ol

{(2S,4R,6R)-6-[(2E,4E,8E)-(1R,6R)-9-Bromo-1-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-3-methyl-nona-2,4,8-trienyl]-2,4-dimethoxy-tetrahydro-pyran-2-yl}-acetic acid

(2'R,3R,5S)-1-(2,2'-dimethyl-[1',3']-dioxolan-4'-yl)-1-(4''-methoxy-benzyloxy)-3-methoxy-5-hexene