You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named [(2R,3S,4R,5R)-5-[6-chloro-4-[[(2S)-oxolan-2-yl]methylamino]pyrazolo[3,4-d]pyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methoxymethylphosphonic acid by IUPAC nomenclature, provide its molecular formula.
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C16H23ClN5O8P
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