英文别名5-fluoro-3-hydrazonoeindolin-2-one; 1H-Indole-2,3-dione,5-fluoro-,3-hydrazone; Sunitinib Impurity 33; 5-Fluoro-1H-indole-2,3-dione 3-Hydrazone; 5-fluoro-3-hydrazinylindol-2-one; (3E)-5-Fluoro-3-hydrazono-1,3-dihydro-2H-indol-2-one; (3Z)-5-Fluoro-3-hydrazono-1,3-dihydro-2H-indol-2-one; 5-Fluoro-3-hydrazono-1,3-dihydro-2H-indol-2-one 
