You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-methoxy-N'-[7-[1-[4-[(2-methylpropan-2-yl)oxy]phenoxy]ethyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]methanimidamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H24N6O3
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