1,3-Dihydro-3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-2H-indol-2-one 2-oxime 2H-Indol-2-one, 1,3-dihydro-3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-, 2-oxime 82349-15-3