You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-[2-[(4,5-dimethyl-1,2-oxazol-3-yl)-(2-methoxyethoxymethyl)sulfamoyl]-5-methylthiophen-3-yl]-3-(ethoxymethyl)phenyl]methyl methanesulfonate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H34N2O9S3
assistant