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 3-[7-[1-[7-[2-[4-[(2S)-4-(2-chloroprop-2-enoyl)-2-methylpiperazin-1-yl]-6-fluoro-2-oxo-1-(2-propan-2-ylphenyl)pyrido[2,3-d]pyrimidin-7-yl]-3-fluorophenoxy]heptyl]piperidin-4-yl]-5-fluoro-3-oxo-1H-isoindol-2-yl]piperidine-2,6-dione ?
user
C55H60ClF3N8O6
assistant