You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as ethyl 3-[2-(benzylamino)-2-oxoethyl]-5-(4-methoxyphenyl)-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate using the IUPAC nomenclature.
user
C31H29N3O4S
assistant