modafinil molecule. it is stimulant, wakefulness promoting agent. sheet of paper in a cage. structural chemical formula and

adhd adrafinil agent amphetamine apnea appetite armodafinil atom atomic cage carbon chemical chemistry cognitive dopamine doping drawing drug enhancement enhancer fatigue flat formula hydrogen hypersomnia icon illustration medicine modafinil modafinile molecular molecule narcolepsy narcotic notebook organic oxygen promoting sheet skeletal sleep sleepiness stimulant structural structure vector wake wakefulness