(2S,4S,4aS,5aR,8S,9R,10aS,11aR)-4-(benzyloxy)-2-((benzyloxy)methyl)-9-(4-hydroxybutyl)-5a-methyldodecahydropyrano[2',3':5,6]pyrano[3,2-b]oxepin-8-yl acetate

5,9:8,12-dianhydro-10,13-O-dibenzyl-5-C-methyl-6-O-(tert-butyldimethylsilyl)-2,3,4,7,11-pentadeoxy-D-threo-L-allo-trideconic acid

oxepino<3,2-b>pyrano<2',3':5,6>pyrano<2,3-f>oxepin, 2-<(2,2,2-trimethylacetoxy)methyl>-4,10-dihydroxy-9-<1-<(tert-butyldimethylsilyl)oxy>propyl>hexadecahydro-5a,10-dimethyl-, <2R-<2α,4α,4aβ,5aβ,7aβ,9α,10β,12aα,13aα,14aα>>-

oxepino<3,2-b>pyrano<2',3':5,6>pyrano<2,3-f>oxepin, 2-(hydroxymethyl)-4,10-bis<(tert-butyldimethylsilyl)oxy>-9-<1-<(tert-butyldimethylsilyl)oxy>propyl>hexadecahydro-5a,10-dimethyl-, <2R-<2α,4α,4aβ,5aβ,7aβ,9α,10β,12aα,13aα,14aα>>-