You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[2-[(3R)-4-(5-hydroxy-2-methylphenyl)-1,2,3-trimethylpiperidin-4-yl]ethyl]-3-phenylpropanamide into its molecular formula.
user
C26H36N2O2
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