You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-methyl-4-(2-piperidin-1-ylpyridin-4-yl)-6-[4-(trifluoromethylsulfonyl)phenyl]-4,6-diazaspiro[2.4]heptane-5,7-dione .
user
C23H23F3N4O4S
assistant