the order and relative potency of agonists at the putative adrenoceptor was : brl 37344 ( 20 ) greater than ( - ) -isoprenaline ( 8 ) greater than noradrenaline ( 1 ) greater than adrenaline ( 0.5 ) greater than fenoterol ( 0.35 ) greater than ( + ) -isoprenaline ( 0.27 ) .
C0028351
noradrenaline
C0014563
adrenaline