3d image of 4-methylamphetamine skeletal formula

4-methylamphetamine 4-ma pal-313 aptrol p-tap anorectic drug stimulant phenethylamine amphetamine designer anorexic serotonin norepinephrine dopamine transporter 3d rendering chemical organic biochemistry molecule molecular structural structure formula substance narcotic psychotropic psychoactive banned illegal controlled addict addiction test dope doping synthetic design nps performance-enhancing ped clandestine chemistry laboratory emcdda neuropsychopharmacology psychopharmacology