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-amino-5-chloro-2-methoxy-N-[(3R,4S)-3-methoxy-1-[3-methyl-4-(2-methylpiperidin-1-yl)-4-oxobutyl]piperidin-4-yl]benzamide is given. What is its corresponding molecular formula?
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C25H39ClN4O4
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