(R)-3'-((2-((2-(3-chlorophenyl)-2-hydroxyethyl)amino)ethyl)amino)-[1,1'-biphenyl]-3-carboxylic acid hydrochloride; 3'-[[2-[[(2R)-2-(3-Chlorophenyl)-2-hydroxyethyl]amino]ethyl]amino]-[1,1'-biphenyl]-3-carboxylic Acid Hydrochloride; 3'-[[2-[[(2R)-2-(3-Chlorophenyl)-2-hydroxyethyl]amino]ethyl]amino]-[1,1'-biphenyl]-3-carboxylic Acid Monohydrochloride; (R)-3'-((2-((2-(3-Chlorophenyl)-2-hydroxyethyl)amino)ethyl)amino)-[1,1'-biphenyl]-3-carboxylic Acid Hydrochloride; GW 427353B;