You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[2,5-diethoxy-4-(methanesulfonamido)phenyl]methyl]-3-[4-ethoxy-3-(morpholine-4-carbonyl)phenyl]urea is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H36N4O8S
assistant