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 (1R,2S)-N-[4-(2,6-dichlorophenyl)-5-(5-methylpyridin-3-yl)-1,2,4-triazol-3-yl]-1-methoxy-1-(5-methylpyrimidin-2-yl)propane-2-sulfonamide is given. What is its corresponding molecular formula?
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C23H23Cl2N7O3S
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