You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (5S)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-methyl-2-[(2-methylphenyl)methylsulfanyl]-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4,7-dione .
user
C24H23N3O4S
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