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system
Name the molecular formula for the molecule established as N-[3-[(4aS,7aR)-2-amino-4,4a,5,6-tetrahydrofuro[2,3-d][1,3]thiazin-7a-yl]-4-fluorophenyl]-5-(difluoromethoxy)pyridine-2-carboxamide using the IUPAC nomenclature.
user
C19H17F3N4O3S
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