You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(3R,4R,5S,6R)-2-hydroxy-6-(hydroxymethyl)-3-(octadecanoylamino)-5-sulfooxyoxan-4-yl] tetradecanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C38H73NO10S
assistant