norepinephrine and phenylephrine cause a similar redistribution that can be blocked by prazosin but not by alprenolol . alpha 1-adrenergic agonists cause three- to fivefold stimulation of type 2 iodothyronine 5'-deiodinase activity in brown adipocytes .
C0031469
phenylephrine
C1373109
alpha 1-adrenergic agonists