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 [(1R)-2-(diethylamino)-2-oxo-1-[(1R,2S,6R,7R,9R)-4,4,12,12-tetramethyl-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecan-7-yl]ethyl] 4-methylbenzenesulfonate .
user
C25H37NO9S
assistant