potencies for the displacement of 3h-dihydroalprenolol radioligand binding to membranes obtained from rabbit-iris ciliary bodies by beta-adrenoceptor agonists was in the order : isoproterenol greater than or equal to epinephrine greater than salbutamol greater than terbutaline greater than tazolol greater than norepinephrine .
C0014563
epinephrine
C0028351
norepinephrine