amphetamine. structural chemical formula and 3d model of molecule. c9h13n. atoms with color coding. graphic

amphetamine amfetamine formula chemical molecular structure compound model molecule equation vector structural chemistry atomic atom diagram flat minimalism illustration configuration schematic notation composition line stimulant drug medicine pharmaceutical remedy therapy medication treatment adhd narcolepsy obesity infographic scientific skeletal science graphic bond chain education c9h13n pharmacology neurotransmitter design sign icon sketch