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Can you give the molecular formula of the molecule (3R)-4-[10-hydroxy-10-[(2-methyl-7-oxopyrazolo[4,3-d]pyrimidin-6-yl)methyl]-7-azaspiro[4.5]decane-7-carbonyl]-3-phenylpiperazine-1-carboxylic acid ?
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C28H35N7O5
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