3d image of 3-methoxy-4-hydroxyphenylglycol skeletal formula

3-methoxy-4-hydroxyphenylglycol mopeg vanillylmandelic acid dhpg sheida hydroxyphenylglycol mhpg yogic urine plasma aerobic norepinephrine dopamine exercise eudesmol depression test cerebrospinal fluid anorexia nervosa pathological gambling 3d rendering chemistry chemical molecule molecular structural structure formula neurotransmitter receptor agonist neuromodulatory nervous system brain stress appetite signaling neuroscience metabolite metabolism biosynthesis pathway path