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 1-(2-hydroxyethyl)-1-(3-methylphenyl)-3-[4-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)phenyl]urea .
user
C23H23N5O2
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