(7S,8R,9R,10R,11S,12S,14S)-9-(benzyloxy)-7-(tert-butyldimethylsilyloxy)-14,17,17-triethyl-11-(4-methoxybenzyloxy)-2,2,8,10,12-pentamethyl-3,3-diphenyl-4,16-dioxa-3,17-disilanonadecane

(3S,4S,5S,6S)-5-(benzyloxy)-4-methyl-6-[(4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl]heptane-1,3-diol

(2S,3S,4S)-3-(benzyloxy)-2-methyl-4-[(4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl]pentan-1-ol

(3S,4S,5S,6S)-5-(benzyloxy)-1-(tert-butyldiphenylsilyloxy)-4-methyl-6-[(4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl]heptan-3-ol

(4S,5S,6S,E)-5-(benzyloxy)-4-methyl-6-[(4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl]hept-2-en-1-ol

(S)-5-{(2R,3R,4S)-3-(benzyloxy)-4-[(4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl]pentan-2-yl}-2,2,3,3,10,10-hexamethyl-9,9-diphenyl-4,8-dioxa-3,9-disilaundecane

(6R,7S,8R,9R,10R,11R,12R,13S)-11-(benzyloxy)-13-(tert-butyldimethylsilyloxy)-3,3,6- triethyl-9-(4-methoxybenzyloxy)-8,10,12,18,18-pentamethyl-17,17-diphenyl-4,16-dioxa-3,17-disilanonadecan-7-yl S-methyl carbonodithioate

(6R,7S,8S,9S,10R,11R,12R,13S)-11-(benzyloxy)-13-(tert-butyldimethylsilyloxy)-3,3,6- triethyl-9-(4-methoxybenzyloxy)-8,10,12,18,18-pentamethyl-17,17-diphenyl-4,16-dioxa-3,17-disilanonadecan-7-ol

(5S)-5-{(2R,3R,4S)-3-(benzyloxy)-4-[(4S,5S)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl]pentan-2-yl}-2,2,3,3,10,10-hexamethyl-9,9-diphenyl-4,8-dioxa-3,9-disilaundecane

(2S,3S,4R,5S,6S)-5-(benzyloxy)-2,4,6-trimethylheptane-1,3,7-triol

(2S,3R,4S,5S,6R,7R,8R,9S)-1-[(S)-4-benzyl-2-thioxothiazolidin-3-yl]-7-(benzyloxy)-9-(tert-butyldimethylsilyloxy)-11-(tert-butyldiphenylsilyloxy)-2-ethyl-3-hydroxy-5-(4-methoxybenzyloxy)-4,6,8-trimethylundecan-1-one

(2S,3S,4R,5R,6R,7S)-5-(benzyloxy)-7-(tert-butyldimethylsilyloxy)-9-(tert-butyldiphenylsilyloxy)-2,4,6-trimethylnonane-1,3-diol

(2R,3S,4S,5S,6R,7R,8R,9S)-7-(benzyloxy)-9-(tert-butyldimethylsilyloxy)-11-(tert-butyldiphenylsilyloxy)-2-ethyl-5-(4-methoxybenzyloxy)-4,6,8-trimethylundecane-1,3-diol