You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 3-aminopropyl N-[6-(5,8-difluoro-4-oxo-3H-phthalazin-1-yl)-1H-benzimidazol-2-yl]carbamate ?
user
C19H16F2N6O3
assistant