Synonyms: | SalMeterol Xinafoate Adduct IMpurity;1-Hydroxy-4-(2-hydroxy-5-{1-hydroxy-2-[6-(4-phenylbutoxy)hexylaMino]ethyl}benzyl)naphthalene-2-carboxylic Acid;SalMeterol IMpurity H;SalMeterol Xinafoate Adduct IMpurity DISCONTINUED;SalMeterol Related CoMpound H;1-Hydroxy-4-[[2-hydroxy-5-[1-hydroxy-2-[[6-(4-phenylbutoxy)hexyl]amino]ethyl]phenyl]methyl]-2-naphthalenecarboxylic acid |