piperazineacetic,hexenyl,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
434950-59-11-Piperazineacetic acid,4-[4-[[4-(4-chlorophenyl)-2-pyrimidinyl]amino]benzoyl]-, ethyl ester