You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (5R)-2-[(2R)-2-ethylpiperidin-1-yl]-4,7-dioxo-N-(3,4,5-trimethoxyphenyl)-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide into its molecular formula.
user
C24H31N5O6
assistant