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system
Provide the molecular formula for the IUPAC named substance propan-2-yl (2R)-2-[[[(2R,3R,4R,5R)-5-(2-amino-6-ethoxypurin-9-yl)-4-fluoro-3-hydroxy-4-methyloxolan-2-yl]methoxy-[(2,5-dioxoimidazolidin-4-yl)methylsulfanyl]phosphoryl]amino]propanoate .
user
C23H34FN8O9PS
assistant