benzamide,methoxyphenyl,piperazinyl,butyl,1-piperazin,1-piperazinyl
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
494782-24-0Carbamic acid,[(1R)-1-[(4-chlorophenyl)methyl]-2-[4-[2-[(methylsulfonyl)amino]phenyl]-1-piperazinyl]-2-oxoethyl]-, 3-aminopropyl ester, trifluoroacetate
870002-15-6Carbamic acid, ethyl-,1-[[4-(2-methoxyphenyl)-1-piperazinyl]methyl]-2-(2-oxo-1-pyrrolidinyl)ethyl ester, dihydrochloride