in both tissues ( - ) -noradrenaline [ - ) -na ) , ( - ) -adrenaline [ - ) adr ) ( - ) -alpha-methyl noradrenaline [ - ) -alpha-me-na ) and ( - ) -phenylephrine [ - ) -pe ) were full agonists , while clonidine , oxymetazoline and ( 2- ( 2,6-dichlorophenyl ) -5,6-dihydroimidazo ( 2,1 , b ) thiazole ( 44,549 ) were partial agonists .
C0028351
noradrenaline
C0025805
alpha-methyl