acetic,cyano,fluoro,piperazinyl,phenyl,ethyl,ester,1-piperazin,1-piperazinyl
1-Piperazinyl
494781-49-6Acetamide,N-[(1R)-1-[(4-chlorophenyl)methyl]-2-[4-[2-[(methylsulfonyl)amino]phenyl]-1-piperazinyl]-2-oxoethyl]-2-(methylamino)-, trifluoroacetate
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid