英文别名methyl 1-amino-4-oxo-3-phenylmethoxypyridine-2-carboxylate; METHYL 1-AMINO-3-(BENZYLOXY)-4-OXO-1,4-DIHYDROPYRIDINE-2-CARBOXYLATE; methyl 1-amino-3-benzyloxy-4-oxo-pyridine-2-carboxylate; 2-Pyridinecarboxylic Acid, 1-Amino-1,4-Dihydro-4-Oxo-3-(Phenylmethoxy)-, Methyl Ester; Baloxavir Impurity 49; 1-Amino-3-(benzyloxy)-4-oxo-1,4-dihydropyridin-2-carboxylic acid methyl ester 
