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system
Name the molecular formula for the molecule established as 1-[(2R,3R,4S)-3,4-dihydroxy-5-[[[[(2S)-1-methoxy-1-oxopropan-2-yl]amino]-(propan-2-ylamino)phosphoryl]oxymethyl]oxolan-2-yl]-4H-pyridine-3-carboxylic acid using the IUPAC nomenclature.
user
C18H30N3O9P
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