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protokylol

n. A ß-adrenergic receptor agonist used as a bronchodilator.

Wikipedia
Protokylol

Protokylol (Asmetil, Caytine, Palison, Ventaire) is a β-adrenergic receptor agonist used as a bronchodilator in Europe and the United States.

It is methylenedioxyphenyl- isoproterenol.

The PMA analog is twice the potency as the tenamfetamine analog.