MDPHP is a synthetic cathinone stimulant that belongs to the pyrovalerone family. Researchers and users frequently refer to it as a close structural relative of MDPV, α-PHP, and α-PVP. The full chemical name reads 3′,4′-methylenedioxy-α-pyrrolidinohexiophenone. This compound first appeared in online research chemical markets around 2014–2015. Since then it has circulated in small, inconsistent quantities […]