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(4S,6aR,6bS,8aS,8bS,11aS,12aS,12bS)-4-(allyloxy)-10-((R)-4-azido-3-methylbutyl)-6a,8a,9-trimethyl-3,4,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan
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(4S,6aR,6bS,8aS,8bS,11aS,12aS,12bS)-10-((R)-4-azido-3-methylbutyl)-6a,8a,9-trimethyl-3,4,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4-yl furan-2-carboxylate
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(4S,6aR,6bS,8aS,8bS,11aS,12aS,12bS)-10-((R)-4-azido-3-methylbutyl)-6a,8a,9-trimethyl-3,4,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4-yl 3-methoxybenzoate
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(4S,6aR,6bS,8aS,8bS,11aS,12aS,12bS)-10-((R)-4-azido-3-methylbutyl)-6a,8a,9-trimethyl-3,4,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4-yl 4-(tert-butyl)benzoate
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(4S,6aR,6bS,8aS,8bS,11aS,12aS,12bS)-10-((R)-4-azido-3-methylbutyl)-6a,8a,9-trimethyl-3,4,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4-yl 1-naphthoate