Structural formula of caffeine. Chemicals. Concentration. Arousal. Addiction. Dependence.
Keywords
caffeine,
structure,
formula,
chemical,
molecular,
compound,
science,
scientific,
substance,
stimulant,
concentration,
arousal,
addiction,
alertness,
energy,
sharpened,
diagram,
illustration,
biochemistry,
stimulation,
neuroscience,
nervous,
system,
brain,
awareness,
research,
medicals,
pharmaceutical,
organic,
bond,
atom,
symbol,
complex,
datum,
laboratory,
study,
habit,
metabolism,
mental,
reaction,
ingredient,
consumption,
effect,
drink,
hot drink,
tea,
habitual