You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [3,5-dihydroxy-2-[(E)-3-hydroxy-2-(2-hydroxyoctadecanoylamino)tridec-4-enoxy]-6-(hydroxymethyl)oxan-4-yl] hydrogen sulfate by IUPAC nomenclature, provide its molecular formula.
user
C37H71NO12S
assistant