Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
1-[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]-2-[(1-methylethyl)amino]-1-methylethanol Hemifumarate is an impurity in the synthesis of Bisoprolol Fumarate (B510500) a selective β-adrenergic receptor blocker.