86873-10-1 Glycine, N,N-diethyl-, (1,2-dihydro-2-oxo-3H-indol-3-ylidene)hydrazine, (Z)- Glycine, N,N-diethyl-, (2-oxo-3-indolinylidene)hydrazide, (Z)- N,N-Diethylglycine cis-(2-oxo-3-indolinylidene)hydrazide