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system
Please write the molecular formula of the molecule [(2R,4S,5R)-2-(6-acetamidopurin-9-yl)-5-(dimethylphosphoryloxymethyl)-4-fluorooxolan-3-yl] acetate;[(2R,4S,5R)-2-(6-acetamidopurin-9-yl)-4-fluoro-5-(hydroxymethyl)oxolan-3-yl] acetate;1H-imidazole-4,5-dicarbonitrile;N-[methyl(phenylmethoxy)phosphanyl]-N-propan-2-ylpropan-2-amine .
user
C49H63F2N15O12P2
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