86873-08-7 Glycine, N,N-dimethyl-, (1,2-dihydro-1-methyl-2-oxo-3H-indol-3-ylidene)hydrazide, (E)- Glycine, N,N-dimethyl-, (1-methyl-2-oxo-3-indolinylidene)hydrazide, (E)- N,N-Dimethylglycine trans-(1-methyl-2-oxo-3-indolinylidene)hydrazide