You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[[5-(3-bromophenyl)-7-(2-morpholin-2-ylpyridin-3-yl)pyrido[2,3-d]pyrimidin-4-yl]amino]propane-1,2-diol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H25BrN6O3
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