Not Less Than - 95%
N-[2-(Ethylamino)ethyl]-5-[(Z)-(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide; Desethyl sunitinib; (Z)-N-[2-(Ethylamino)ethyl]-5-[(5-fluoro-2-oxoindolin-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide