((2R,3S,5R)-5-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl 3-(aminooxy)propanoate

3-chloro-N-hydroxypropanamide

methyl β-aminooxypropionate

3-(methoxyamino)-2-isoxazoline, tetrafluoroborate salt