benzo,quinoxaline,pyrimidinyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazinyl
508214-71-9Benzoic acid,2-(diphenylmethoxy)-5-[[[4-(3-phenyl-2-propenyl)-1-piperazinyl]carbonyl]amino]-, methyl ester
147148-92-3Acetamide,2-chloro-N-[4-[[4-[2-(4-chlorophenyl)ethyl]-1-piperazinyl]carbonyl]phenyl]-N-[2-(1-methylethoxy)ethyl]-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid