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system
Please write the molecular formula of the molecule propan-2-yl (2S)-2-[[[(E)-[(3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-3-hydroxy-4-methyloxolan-2-ylidene]methoxy]-[4-(4-nitrophenyl)phenoxy]phosphoryl]amino]propanoate .
user
C28H30FN4O11P
assistant