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4-chloro-alpha-pyrrolidinovalerophenone, also known as 4-chloro-alpha-pyrrolidinopentiophenone, 4-chloro-α-PVP, 4Cl-PVP or 4C-PVP. Buy 4-CL-PVP crystal, where you can order cheap 4-CL-PVP online

4-CLPVP is a newly emerging designer entertainment drug of the pyrrolidinophenone class, which is structurally similar to alpha-pyrrolidinopenthiophenone (α-PVP). The pharmacology and toxicity of this compound are unknown.