You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 6-(2-acetyloxy-1-hydroxybutyl)-2,4-dihydroxy-5-(3-hydroxy-2-oxopropyl)oxane-2-carboxylic acid;6-(1,3-dihydroxy-2-methoxypropyl)-2,4-dihydroxy-5-(3-hydroxy-2-oxopropyl)oxane-2-carboxylic acid;6-(1,3-dihydroxy-2-sulfooxypropyl)-2,4-dihydroxy-5-(3-hydroxy-2-oxopropyl)oxane-2-carboxylic acid into its molecular formula.
user
C40H66O33S
assistant