You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance methyl 4-[2-(2-amino-6-bromo-7-methyl-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoate .
user
C17H17BrN4O3
assistant