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 1-[5-[5-chloro-2-(difluoromethoxy)phenyl]-1,2,4-oxadiazol-3-yl]cyclobutan-1-amine;hydrochloride into molecular formula.
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C13H13Cl2F2N3O2
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