You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[[2-[(dimethylamino)methyl]-1,3-thiazol-4-yl]methyl]-2-[3-[[2-[(dimethylamino)methyl]-1,3-thiazol-4-yl]methylsulfanyl]propylamino]-1H-pyrimidin-6-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C21H31N7OS3
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