You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-(2-octylpyrimidin-5-yl)phenyl] (3R)-1,4-dioxaspiro[4.5]decane-3-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H36N2O4
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