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system
Provide the molecular formula for the IUPAC named substance [[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] 3-(4-hydroxy-3-methoxyphenyl)propanoate .
user
C20H24N5O10P
assistant