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system
Provide the molecular formula for the IUPAC named substance 1-[(2R,3R,4S,5R)-3-azido-4-hydroxy-3-methyl-5-[[(oxan-4-ylamino)-phenoxyphosphoryl]oxymethyl]oxolan-2-yl]pyrimidine-2,4-dione .
user
C21H27N6O8P
assistant