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-amino-7-[3-(2-aminopropan-2-yl)-3,4-difluoropyrrolidin-1-yl]-1-cyclopropyl-8-methoxyquinazoline-2,4-dione ?
user
C19H25F2N5O3
assistant