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What is the molecular formula of the molecule (2R,3R,4R,5R)-2-[1-[dimethyl(methylidene)-lambda5-phosphanyl]propan-2-yl]-4-methoxy-5-(2-methylidene-4-methyliminopyrimidin-1-yl)oxolan-3-ol ?
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C17H30N3O3P
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