(((4aR,5aS,6aR,7aS,9R,10S,11aS,12S,12aR,13aR,14aS)-10-((S)-but-3-en-2-yl)-9-((4-methoxybenzyl)oxy)-2,2,5a,11a-tetramethyltetradecahydro-4H-pyrano[2''',3''':5'',6'']pyrano[2'',3'':5',6']pyrano[2',3':5,6]pyrano[3,2-d][1,3]dioxin-12-yl)oxy)triisopropylsilane

(4aR,5aS,6aR,7aS,9R,10S,11aR,12S,12aS,13aR,14aS)-10-((S)-but-3-en-2-yl)-9-((4-methoxybenzyl)oxy)-2,2,5a,11a-tetramethyltetradecahydro-4H-pyrano[2''',3''':5'',6'']pyrano[2'',3'':5',6']pyrano[2',3':5,6]pyrano[3,2-d][1,3]dioxin-12-ol

(2R,3S,4aR,5aR,6S,6aS,8S,9R,10aS,11aR,12aS)-3,6-bis(benzyloxy)-2-((benzyloxy)methyl)-8-((S)-but-3-en-2-yl)-9-((4-methoxybenzyl)oxy)-6a,12a-dimethyltetradecahydropyrano[3,2-b]pyrano[2',3':5,6]pyrano[2,3-e]pyran

(2S,3R,4aS,5aR,6aS,8R,9S,10aR,11aR,12S,12aS)-9,12-bis(benzyloxy)-8-((benzyloxy)methyl)-2-((S)-but-3-en-2-yl)-6a,12a-dimethyltetradecahydropyrano[3,2-b]pyrano[2',3':5,6]pyrano[2,3-e]pyran-3-ol

(2S,3R,5S,6R)-5-(benzyloxy)-6-((benzyloxy)methyl)-3-((4-methoxybenzyl)oxy)-2-methyl-2-(prop-2-yn-1-yl)tetrahydro-2H-pyran