piperazineacetic,nitrophenyl,methyl,ester,1-piperazin,1-piperazineacetic,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
86873-20-31-Piperazineacetic acid, (2-oxo-3-indolinylidene)hydrazide, dihydrochl oride, sesquihydrate, (Z)-