piperazinecarboxylic,oxohexyl,phenoxy,propyl,butylester,1-piperazin,1-piperazinecarboxylic,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
78888-89-81-Propanone,1-phenyl-2-[(4-phenyl-1-piperazinyl)methyl]-3-(1-piperidinyl)-,trihydrochloride
657425-58-61-Piperazinecarboxylic acid,4-[(1S)-1-[5-(3-chlorophenyl)-1,2,4-oxadiazol-3-yl]ethyl]-, ethyl ester
873700-56-21-Piperazinecarboxylic acid,4-[(1S)-1-[3-fluoro-5-[[[(6-methyl-3-pyridinyl)amino]carbonyl]amino]phenyl]ethyl]-, ethyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid