IUPAC:propan-2-yl (2S)-2-{[(R)-{[(2R,3R,4R,5R)-5-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)-4-fluoro-3-hydroxy-4-(13C,2H3)methyloxolan-2-yl]methoxy}(phenoxy)phosphoryl]amino}propanoate
IUPAC:propan-2-yl (2S)-2-{[(R)-{[(2R,3R,4R,5R)-5-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)-4-fluoro-3-hydroxy-4-(13C,2H3)methyloxolan-2-yl]methoxy}(phenoxy)phosphoryl]amino}propanoate