sentences:  Methylenedioxybenzylpiperazine
  
  1-(3,4-Methylenedioxybenzyl)piperazine (MDBZP, piperonylpiperazine) is a chemical compound of the piperazine chemical class related to benzylpiperazine (BZP).MDBZP has been sold as a designer drug and has even been found as an ingredient in street Ecstasy pills.