“…,carteolol (… adrenaline ), to a selective beta(3)-adrenoceptor agonist, (R*, R*)-(+/-)-4-[2-[(2-(3-chlorophenyl)-2-hydroxyethyl)amino]propyl]pheno xyacetic acid sodium salt (BRL37344), …-2-one] hydrochloride (CGP12177A), also in the guinea pig duodenum (apparent pA(2)=5.77, 5.92, 6.05, 6.56 and 5.”