Benzylpiperazines edit

•  
  1-Benzylpiperazine (BZP)
•  
  1-Methyl-4-benzylpiperazine (MBZP)
•  
  1,4-Dibenzylpiperazine (DBZP)
•  
  3,4-Methylenedioxy-1-benzylpiperazine (MDBZP)
•  
  4-Bromo-2,5-dimethoxy-1-benzylpiperazine (2C-B-BZP)
•  
  Methoxypiperamide (MeOP, MEXP) ((4-methoxyphenyl)(4-methylpiperazin-1-yl)methanone)
•  
  Sunifiram (1-benzoyl-4-propanoylpiperazine)
•  
  3-Methylbenzylpiperazine (3-MeBZP)
•  
  Befuraline
  (also produces benzylpiperazine as a metabolite)
•  
  Fipexide
  (also produces substituted benzylpiperazine as a metabolite)
•  
  Piberaline
  (also produces benzylpiperazine as a metabolite)

Phenylpiperazines edit

ortho-Substituted edit

• 2-Chlorophenylpiperazine (oCPP)
• 2-Methylphenylpiperazine (oMPP)
• 2-Methoxyphenylpiperazine (oMeOPP)
• Vortioxetine

Enpiprazole is known to produce oCPP as a metabolite.

Enciprazine was initially anticipated to produce oMeOPP as a metabolite, but this turned out not to be the case.

meta-Substituted edit

• 3-Chlorophenylpiperazine (mCPP)
• 3-Methoxyphenylpiperazine (mMeOPP)
• 3-Trifluoromethylphenylpiperazine (TFMPP)
• 1-(3-Chlorophenyl)-4-(2-phenylethyl)piperazine (3C-PEP)

Trazodone, nefazodone, mepiprazole, and others produce mCPP as a metabolite.

para-Substituted edit

• 4-Chlorophenylpiperazine (pCPP)
• 4-Fluorophenylpiperazine (pFPP)
• 4-Methylphenylpiperazine (pMPP)
• 4-Methoxyphenylpiperazine (MeOPP)
• 4-Nitrophenylpiperazine (pNPP)
• 4-Trifluoromethylphenylpiperazine (pTFMPP)

Multiple substitutions edit

•  
  2,3-Dichlorophenylpiperazine (2,3-DCPP)
•  
  3,4-Dichlorophenylpiperazine (3,4-DCPP)

• 2,3-Methylphenylpiperazine (DMPP)
• 3-Trifluoromethyl-4-chlorophenylpiperazine (TFMCPP)

Others edit

• 1-Phenylpiperazine (PP)

Other arylpiperazines edit

• 1-(1-Naphthyl)piperazine (1-NP)
• 1-(2-Pyrimidinyl)piperazine (1-PP)
• ORG-12962 (1-(5-trifluoromethyl-6-chloropyridin-2-yl)piperazine)
• Quipazine (2-piperazin-1-ylquinoline)

Many azapirones such as buspirone, gepirone, and tandospirone produce 1-PP as a metabolite.

• Substituted α-alkyltryptamine
• Substituted amphetamine
• Substituted cathinone
• Substituted methylenedioxyphenethylamine
• Substituted phenethylamine
• Substituted phenylmorpholine
• Substituted tryptamine