You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(2R,3R,4R,5R,6R)-6-[(E,2S,3R)-2-(hexadecanoylamino)-3-hydroxyoctadec-4-enoxy]-4,5-dihydroxy-2-(sulfooxymethyl)oxan-3-yl] hydrogen sulfate into its molecular formula.
user
C40H77NO14S2
assistant