1-(4-O-甲氧基甲基-4-羟基苯基)-4-(4-硝基苯基)哌嗪

4-[4-[(2-amino-4,5-dihydro-1,3-oxazol-5-yl)methyl]piperazin-1-yl]phenol

4-[4-(4-O-甲氧基甲基-4-羟基苯基)-1-哌嗪基]苯基]氨基甲酸苯基酯

4-(4-methylsulfonylpiperazin-1-yl)phenol

5-[4-(4-hydroxyphenyl)piperazin-1-yl]pyrrolidin-2-one