benzenamine,ethyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazinyl
140479-04-52-Oxazolidinone,5-[2-[4-[4-chloro-3-(trifluoromethyl)phenyl]-1-piperazinyl]ethyl]-3-methyl-,(E)-2-butenedioate (1:1)
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid