英文名称:Formoterol Ep Impurity D; Formoterol Ep Impurity D (Mixture Of Diastereomers); N-[2-Hydroxy-5-[1-Hydroxy-2-[Methyl[2-(4-Methoxy Phenyl)-1-Methylethyl]Amino]Ethyl]Phenyl]Formamide; Formoterol EP Impurity D; Formoterol Fumarate Ep Impurity D; N-(2-Hydroxy-5-(1-Hydroxy-2-((1-(4-Methoxyphenyl)Propan-2-Yl)(Methyl)Amino)Ethyl)Phenyl)Formamide; Formoterol Impurity 4(Formoterol Ep Impurity D); Formoterol Impurity 4/Formoterol Ep Impurity D(Mixture Of Diastereomers)/N-(2-Hydroxy-5-(1-Hydroxy-2-((1-(4-Methoxyphenyl)Propan-2-Yl)(Methyl)Amino)Ethyl)Phenyl)Formamide; Formamide, N-[2-Hydroxy-5-[1-Hydroxy-2-[[2-(4-Methoxyphenyl)-1-Methylethyl]Methylamino]Ethyl]Phenyl]-