英文别名Sunitinib Impurity 18; 5-[(Z)-(5-fluoro-2-oxo-1H-indol-3-ylidene)methyl]-N,N,2,4-tetramethyl-1H-pyrrole-3-carboxamide; 5-[(Z)-(5-fluoro-2-oxo-indolin-3-ylidene)methyl]-N,N,2,4-tetramethyl-1H-pyrrole-3-carboxamide; Sunitinib Impurity 42; 1H-Pyrrole-3-carboxamide, 5-[(Z)-(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]-N,N,2,4-tetramethyl-; 5-[(Z)-(5-Fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]-N,N,2,4-tetramethyl-1H-pyrrole-3-carboxamide