Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(αR)-3-Amino-4-hydroxy-α-[[[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]methyl]benzenemethanol, is an impurity of Arformoterol Tartrate (A767505) which is a long-acting β2 adrenoreceptor agonist (LABA) indicated for the treatment of chronic obstructive pulmonary disease (COPD).