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system
Provide the molecular formula for the IUPAC named substance [4-[[8-chloro-7-(1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-c]pyrimidin-2-yl]amino]-3-methylpiperidin-1-yl]methanesulfinate .
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C15H18ClN8O2S-
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