You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4-amino-6-anilino-1,3,5-triazin-2-yl)methyl 3-[(2,4-difluorobenzoyl)amino]propanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H18F2N6O3
assistant