(2S,4aS,5aR,6aS,8R,9S,10aR,11aS,13R,13aR)-9-(benzyloxy)-2-((2R,4R,5S)-4-(benzyloxy)-5-(2-(benzyloxy)ethyl)-5-methyltetrahydrofuran-2-yl)-8-((benzyloxy)methyl)-2,6a,13-trimethyltetradecahydro-2H-pyrano[3,2-b]pyrano[2',3':5,6]pyrano[2,3-f]oxepine

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

(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

2-((2S,3R,5R)-3-hydroxy-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-2-yl)ethyl pivalate