piperazin,methyl,thioxo,piperazin-1-yl
Piperazin-1-yl
127718-31-41-{(E)-[(E)-[2-(2-chlorophenyl)hydrazinylidene](phenyl)methyl]diazenyl}-2-(4-phenylpiperazin-1-yl)ethanone
127718-32-51-{(E)-[(E)-[2-(3-chlorophenyl)hydrazinylidene](phenyl)methyl]diazenyl}-2-(4-phenylpiperazin-1-yl)ethanone