You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named methyl 7-[4-[(4-bromophenyl)methoxy]-3-methoxyphenyl]-5-methyl-2-propylsulfanyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate is given. What is its corresponding molecular formula?
user
C25H27BrN4O4S
assistant