LITTLE KNOWN FACTS ABOUT 4F MPH.

an ethyl chain. It really is structurally similar to amphetamine, that includes a substitution at Ra that is then included right into a piperidine ring ending within the terminal amine of your phenethylamine chain.It's really a drug made by Hoffmann-La Roche which functions as a strong and selective damaging allosteric modulator for group II in the