You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(2-benzoylanilino)-3-[4-[3-[3-methoxy-N-(2-methylpropanoyl)anilino]propoxy]phenyl]propanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H38N2O6
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