英文别名Baloxavir Impurity 3; N-[2-[[[2-(2,2-dimethoxyethoxy)ethyl]amino]carbonyl]-4-oxo-3-(phenylmethoxy)-1(4H)-pyridinyl]-Carbamic acid 1,1-dimethylethyl ester; Carbamic acid, N-[2-[[[2-(2,2-dimethoxyethoxy)ethyl]amino]carbonyl]-4-oxo-3-(phenylmethoxy)-1(4H)-pyridinyl]-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl [3-(benzyloxy)-2-{[2-(2,2-dimethoxyethoxy)ethyl]carbamoyl}-4-oxo-1(4H)-pyridinyl]carbamate; 3-(benzyloxy)-1-{[(tert-butoxy)carbonyl]amino}-N-[2-(2,2-dimethoxyethoxy)ethyl]-4-oxo-1,4-dihydropyridine-2-carboxamide; tert-butyl N-[2-[2-(2,2-dimethoxyethoxy)ethylcarbamoyl]-4-oxo-3-phenylmethoxy-1-pyridinyl]carbamate; Baloxavir Impurity 51