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(2011/03/22)methyl (2S,3S)-3-(tert-butyldimethylsilyloxy)-2-methylpentanoate
methyl (S)-3-hydroxyvalerate
methyl propanoyl acetate
(4S,5S,6S)-6-ethyl-5-methyl-4-(2-(1-phenyl-1H-tetrazol-5-ylthio)ethyl)-4-(trimethylsilyloxy)-tetrahydropyran-2-one
(4R,5S,6S)-6-ethyl-4-(2-hydroxyethyl)-5-methyl-4-(trimethylsilyloxy)-tetrahydropyran-2-one