You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[7-[[benzyl(methyl)amino]methyl]-2-morpholin-4-ylthieno[3,2-d]pyrimidin-4-yl]pyrimidin-2-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H25N7OS
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