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-(3-methoxy-2,2,3-trimethylcyclobutyl)-2-methyl-3-[(5-methyl-1,3-thiazol-2-yl)methyl]guanidine into molecular formula.
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C15H26N4OS
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