piperazineacetic,benzoyl,1-piperazin,1-piperazineacetic,piperazine
1-Piperazin
897030-05-61-Piperazinecarboxylic acid,4-[3-(4-chlorophenyl)-1-[(cyanoamino)[[4-(trifluoromethoxy)phenyl]imino]methyl]-4,5-dihydro-1H-pyrazol-4-yl]-3-oxo-, 1,1-dimethylethyl ester
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
494781-13-4Carbamic acid,[(1R)-1-[(3,4-dichlorophenyl)methyl]-2-[4-[2-[(methylsulfonyl)amino]phenyl]-1-piperazinyl]-2-oxoethyl]-, 1,1-dimethylethyl ester