You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance methane;2-methylsulfonylsulfanylethanamine;(3,4,5-triacetyloxy-6-isocyanatooxan-2-yl)methyl acetate;[3,4,5-triacetyloxy-6-(2-methylsulfonylsulfanylethylcarbamoylamino)oxan-2-yl]methyl acetate .
user
C37H60N4O24S4
assistant