tert-butyl ((3S,4R)-4-((R)-benzo[d][1,3]dioxol-5-yl(phenylthio)methyl)-6-oxotetrahydro-2H-pyran-3-yl)carbamate

(4S)-4-benzyl-2-[3-(3,4-methylenedioxyphenyl)propionyl]-2-oxazolidinone

(S)-3-((R)-2-(benzo[d][1,3]dioxol-5-ylmethyl)-4,4-diethoxybutanoyl)-4-benzyloxazolidin-2-one

(2S,4S)-2-piperonyl-1,4,5-pentanetriol