You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-(1-benzyl-2,5-dimethylpyrrol-3-yl)-2-oxoethyl] 3-(pyrimidin-2-ylamino)propanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H24N4O3
assistant