You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule benzene;ethyl (E,4S)-4-[[(2S)-3,3-dimethyl-2-[[(2S)-1-methylpiperidine-2-carbonyl]amino]butanoyl]-methylamino]-2,5-dimethylhex-2-enoate into molecular formula.
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C30H49N3O4
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