You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 6-acetyl-8-cyclopentyl-2-[[5-(2,6-diazaspiro[3.3]heptan-2-yl)pyridin-2-yl]amino]-5-methylpyrido[2,3-d]pyrimidin-7-one into its molecular formula.
user
C25H29N7O2
assistant