You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[(6R)-7-cyano-6-ethyl-5-propan-2-yl-6H-imidazo[1,5-f]pteridin-3-yl]amino]-2-fluoro-5-methoxy-N-[3-[(4-methylpiperazin-1-yl)methyl]phenyl]benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H39FN10O2
assistant