You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name benzyl N-[(2R)-5-amino-1-[[(1S)-1-naphthalen-2-ylethyl]amino]-1-oxopentan-2-yl]-N-(2,2-diphenylacetyl)carbamate into its molecular formula.
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C39H39N3O4
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