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2-((3aS,5S,8S,9S,10S,11R,11aS)-8-hydroxy-6,10,12,12-tetramethyl-2-oxo-9-((triethylsilyl)oxy)-5-((triisopropylsilyl)oxy)-5,8,9,10,11,11a-hexahydro-4H-3a,7-methanocyclodeca[d][1,3]dioxol-11-yl)acetaldehyde
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2-((1S,5S,6S,7S,8S,12S)-7,11,14,14-Tetramethyl-3,9-dioxo-8-triethylsilanyloxy-12-triisopropylsilanyloxy-2,4-dioxa-tricyclo[8.3.1.01,5]tetradec-10-en-6-yl)-propenal
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(3aS,5S,9S,10S,11S,11aS)-11-((R)-3-((benzyloxy)methoxy)hexa-1,5-dien-2-yl)-9-hydroxy-6,10,12,12-tetramethyl-5-((triisopropylsilyl)oxy)-4,5,9,10,11,11a-hexahydro-8H-3a,7-methanocyclodeca[d][1,3]dioxole-2,8-dione
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(1S,5S,6S,7S,8S,12S)-6-((R)-2-Hydroxy-1-methylene-pent-4-enyl)-7,11,14,14-tetramethyl-8-triethylsilanyloxy-12-triisopropylsilanyloxy-2,4-dioxa-tricyclo[8.3.1.01,5]tetradec-10-ene-3,9-dione
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