Synonyms: 1-Piperazineacetic acid, 4-methyl-, (2-oxo-3-indolinylidene)hydrazide, hydrochloride, (Z)-;4-Methyl-1-piperazineacetic acid cis-(2-oxo-3-indolinylidene)hydrazide hydrochloride;1-Piperazineacetic acid, 4-methyl-, (1,2-dihydro-2-oxo-3H-indol-3-ylidene)hydrazide, HCl, (Z)-;AC1NX7Y9;LS-110089;2-(4-methylpiperazin-1-yl)-N'-(2-oxoindol-3-yl)acetohydrazide hydrochloride;86873-23-6