英文别名(R)-7-(benzyloxy)-12-((R)-tetrahydrofuran-2-carbonyl)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione; Baloxavir Marboxil Impurity 24; Baloxavir Impurity 21; (3R)-2-[(2R)-oxolane-2-carbonyl]-11-phenylmethoxy-5-oxa-1,2,8-triazatricyclo[8.4.0.03,8]tetradeca-10,13-diene-9,12-dione; 1H-[1,4]Oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione, 3,4,12,12a-tetrahydro-7-(phenylmethoxy)-12-[[(2R)-tetrahydro-2-furanyl]carbonyl]-, (12aR)-; Balosavir Maposil Impurity 19; Baloxavixate Impurity 22; Baloxavir marboxil int; Baloxavir Impurity 5 
