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 4-[[(1S,2R)-2-[[amino-(2-methylsulfanylethoxyamino)methylidene]amino]cyclohexyl]amino]-N-(2-methoxyethyl)-6-methylquinazoline-2-carboxamide;dihydrochloride is given. What is its corresponding molecular formula?
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C23H37Cl2N7O3S
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