4-Chloro-alpha-pyrrolidinohexiophenone (4-Cl-PHP) is a substituted cathinone derivative with stimulant effects, which has been sold as a designer drug. It was first officially identified by forensic laboratories in 2016, though anecdotal reports suggest it may have been available several years prior to this.
See also α-PHP 4F-PVP 3F-PHP 4F-PHP 4Cl-PVP MPHP MDPHP 4F-PV9 Chlorosipentramine
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