You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(3-methoxyphenyl)methyl]-7-(pyridin-4-ylmethylamino)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H24N4O2S
assistant