piperazinepropanesulfonic,decyl,monosodium,1-piperazin,piperazine
1-Piperazin
89200-73-77-Quinazolinecarboxylic acid,2-(2-chlorophenyl)-4-[4-(ethoxycarbonyl)-1-piperazinyl]-6,8-dimethyl-,ethyl ester, hydrochloride
89200-79-37-Quinazolinecarboxylic acid,2-(2-chlorophenyl)-6,8-dimethyl-4-[4-(phenylmethyl)-1-piperazinyl]-, ethylester, hydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid