Final answer:
Cortisol is not a tyrosine derivative. Tyrosine derivatives include thyroid hormones and catecholamines.
Step-by-step explanation:
Cortisol is not an example of a tyrosine derivative. Tyrosine derivatives include the metabolism-regulating thyroid hormones, such as thyroxine (T3) and T4, as well as the catecholamines like epinephrine. Cortisol, on the other hand, is a steroid hormone belonging to a different class of hormones known as glucocorticoids.