piperazineacetic,hydroxyphenyl,methylene,hydrazide,1-piperazin,1-piperazineacetic,piperazine
1-Piperazin
83881-42-9Acetamide, 2-(2-(4-((2-chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy )-, dihydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid