You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 3-[2-(benzylamino)-2-oxoethyl]-5-(2-methoxyphenyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H25N3O4S
assistant