benzenamine,methyl,phenylmethyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
149270-86-02H-Azepin-2-one,hexahydro-1-[3-[[4-(2-methoxyphenyl)-1-piperazinyl]methyl]benzoyl]-,(E)-2-butenedioate (2:1)
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
393796-78-62,4,6(1H,3H,5H)-Pyrimidinetrione,5-[4-(4-chlorophenoxy)phenyl]-5-[4-(5-hydroxypentyl)-1-piperazinyl]-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid