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system
Name the molecular formula for the molecule established as [(3aS,4R,5R,7S)-4-acetyloxy-7-methyl-2-oxo-3a,4,5,7-tetrahydro-3H-[1,2]oxazolo[2,3-c][1,3]oxazin-5-yl]methyl acetate using the IUPAC nomenclature.
user
C12H17NO7
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