Metoprolol Acid Sodium Salt

Chemical Name: Atenolol Acid Sodium Salt ; Atenolol EP Impurity G ; 2-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetic acid sodium salt ;

Synonym: N1,N3-dicarbamimidoyl-4-O-[5-deoxy-2-O-[2-deoxy-4-O-b-d-mannopyranosyl-2-(methylamino)-a-l-glucopyranosyl]-3-C-(hydroxymethyl)-a-l-lyxofuranosyl]-d-streptamine (dihydrostreptomycin B)