technetium 99m N-(2-(diethylamino)ethyl)-5-((5-fluoro-2-oxo-2,3-dihydro-1H-indol-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamide
technetium 99m n-(2-(diethylamino)ethyl)-5-((5-fluoro-2-oxo-2,3-dihydro-1h-indol-3-ylidene)methyl)-2,4-dimethyl-1h-pyrrole-3-carboxamide