WHAT DOES 4F MPH MEAN?

Isopropylphenidate is really a synthetic molecule on the substituted phenethylamine and piperidine classes. It has a phenethylamine core showcasing a phenyl ring certain to an amino (NH2) team viaEphedrine will be the Energetic ingredient in Ephedra sinica. Just one isomer (pseudoephedrine) is widely bought as a decongestant although the opposite (