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(3aR,3bS,5R,7aR,7bS,8R,11aR,11bR)-7a-hydroxy-5-(2-hydroxyethyl)-8-((4-methoxybenzyl)oxy)-2,2,3b,5,7b,11,11-heptamethyldodecahydro-7H-benzo[f][1,3]dioxolo[4,5-h]chromen-7-one
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(3aR,3bS,5S,7aR,7bS,8R,11aR,11bR)-7a-hydroxy-8-((4-methoxybenzyl)oxy)-2,2,3b,5,7b,11,11-heptamethyl-5-(2-((2-nitrophenyl)selanyl)ethyl)dodecahydro-7H-benzo[f][1,3]dioxolo[4,5-h]chromen-7-one
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5-((tert-butyldiphenylsilyl)oxy)-1-((3aR,4S,5R,5aS,6R,9aR,9bR)-4,5-dihydroxy-6-((4-methoxybenzyl)oxy)-2,2,4,5a,9,9-hexamethyldecahydronaphtho[1,2-d][1,3]dioxol-5-yl)-3-methylpent-2-en-1-one
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(3aR,3bS,5R,7aR,7bS,8R,11aR,11bR)-5-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-7a-hydroxy-8-((4-methoxybenzyl)oxy)-2,2,3b,5,7b,11,11-heptamethyldodecahydro-7H-benzo[f][1,3]dioxolo[4,5-h]chromen-7-one
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(1R)-5-((tert-butyldiphenylsilyl)oxy)-1-((3aS,3bR,6aR,6bR,7S,10aS,10bS)-5-methoxy-7-((4-methoxybenzyl)oxy)-2,2,3b,6b,10,10-hexamethyloctahydronaphtho[1,2-d:3,4-d']bis([1,3]dioxole)-6a(3bH)-yl)pent-2-yn-1-ol