piperazinecarboxylic,phenylbenzo,thien,ethyl,ester,1-piperazin,1-piperazinecarboxylic,piperazine
1-Piperazin
518982-03-11-Piperazinecarboxylic acid, 4-[4-[(methylsulfonyl)amino]phenyl]-,1,1-dimethylethyl ester
489437-77-61-Piperazinecarboxylic acid,2-(2-benzofuranylmethyl)-4-(phenylmethyl)-, 1,1-dimethylethyl ester
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid