You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 1-(1-cyclopentylpiperidin-4-yl)-3-ethyl-2-[2-hydroxy-2-[4-(trifluoromethoxy)phenyl]ethyl]guanidine is given. What is its corresponding molecular formula?
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C22H33F3N4O2
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