You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (7R)-7-methyl-3-[1-(pyridine-4-carbonyl)piperidin-4-yl]-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one into its molecular formula.
user
C22H24N4O2S
assistant