英文别名3-Benzyloxy-1-Boc-amino-4-oxo-1,4-dihydropyridine-2-carboxylic acid methyl ester; methyl 3-benzyloxy-1-(tert-butoxycarbonylamino)-4-oxo-pyridine-2-carboxylate; methyl 1-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxo-3-phenylmethoxypyridine-2-carboxylate; Methyl 3-(Benzyloxy)-1-(Boc-amino)-4-oxo-1,4-dihydropyridine-2-carboxylate; Baloxavir Marboxil Impurity 37; Mabaloxavir intermediate; Baloxavir Impurity C18; 1-[[(1,1-dimethylethoxy)carbonyl]amino]-1,4-dihydro-4-oxo-3-(phenylmethoxy)-2-Pyridinecarboxylic acid methyl ester 
