3-[(2R,3S,5R,6S)-5-Benzyloxy-6-(2-benzyloxy-ethyl)-3-(tert-butyl-dimethyl-silanyloxy)-2,6-dimethyl-tetrahydro-pyran-2-yl]-propionic acid methyl ester

(2S,3R,5S,6R)-3-Benzyloxy-2-(2-benzyloxy-ethyl)-5-(tert-butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-2,6-dimethyl-tetrahydro-pyran

(2S,4aS,5aR,6aS,8R,9S,10aR,11aS,13R,13aR)-2-[(2R,4R,5S)-4-Hydroxy-5-(2-hydroxy-ethyl)-5-methyl-tetrahydro-furan-2-yl]-8-hydroxymethyl-2,6a,13-trimethyl-tetradecahydro-1,5,7,11-tetraoxa-benzo[4,5]cyclohepta[1,2-b]naphthalen-9-ol

(2S,3R,5R)-2-(2-hydroxyethyl)-2-methyl-5-((4aR,5aS,6aR,7aS,10S,11aR,12R,13aS,14aR,15aS)-2,2,5a,10,12-pentamethylhexadecahydro-[1,3]dioxino[4'',5'':5',6']pyrano[2',3':5,6]pyrano[3,2-b]pyrano[2,3-f]oxepin-10-yl)tetrahydrofuran-3-ol