1,3-Dihydro-3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1-methyl-2H-indol-2-one 2-(O-methyloxime) 2H-Indol-2-one, 1,3-dihydro-3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1-methyl-, 2-(O-methyloxime) 82371-94-6