You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (4S)-1-cyclopentyl-4-(1,3,5-trimethylpyrazol-4-yl)-2,4,5,7-tetrahydropyrazolo[3,4-b]pyridine-3,6-dione into its molecular formula.
user
C17H23N5O2
assistant