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What is the molecular formula of the molecule 5-amino-8-[2-(hydroxymethyl)-6-methylpyridin-4-yl]-2-(1,3-oxazol-4-ylmethyl)-7-(2,3,4,5,6-pentadeuteriophenyl)-[1,2,4]triazolo[4,3-c]pyrimidin-6-ium-3-one ?
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C22H20N7O3+
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