You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name N-(3-bromopyridin-2-yl)-6,7-dimethoxy-1,4-dihydroindeno[1,2-c]pyrazol-3-amine ?
user
C17H15BrN4O2
assistant