((2S,3S,5R)-3-((2-(二乙氨基)-3,4-二氧代环丁基-1-烯-1-基)氨基)-5-(5-甲基-2,4-二氧代-)钠3,4-二氢嘧啶-1(2H)-基)四氢呋喃-2-基)甲基磷酸酯

Sodium ((2S,3S,5R)-3-((2-(Diethylamino)-3,4-dioxocyclobut-1-en-1-yl)amino)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl Phosphate