You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule benzyl 7-(3-bromo-4,5-dimethoxyphenyl)-2-[(2-chlorophenyl)methylsulfanyl]-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate ?
user
C29H26BrClN4O4S
assistant