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(4S,5S)-4-[Tert-butyl(dimethyl)silyl]oxy-6-[(4S,5R)-5-[(2R,3R,4S,5S,6R)-4-[tert-butyl(dimethyl)silyl]oxy-6-[(2R)-2-[(2R,4S,5S,6S)-5-[(2S,4R,5R,6R)-5-[tert-butyl(dimethyl)silyl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-4,6-dimethyl-4-triethylsilyloxyoxan-2-yl]ox


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