4-Fluoromethylphenidate (also known as 4-FMPH and 4F-MPH) is a stimulant drug that acts as a higher potency dopamine reuptake inhibitor than the closely related methylphenidate, 4F-MPH is structurally similar buy cloud 9 liquid incense to amphetamine and was studied further along with other analogues to assess their potential as copyright addiction medications.You can fine other research chemical and Chems Well.