18910-68-4

Salbutamol EP Imp C Levalbuterol USP RC B 3-Dehydroxy SalbutaMol Over-reduced albuterol Albuterol EP Impurity C Salbutamol EP Impurity C Salbutamol Impurity C(EP) Levalbuterol Related CoMpound B Levalbuterol RC B ( Salbutamol EP Impurity C) Salbutamol Impurity 3（Salbutamol EP Impurity C） Salbutamol Impurity C (Albuterol Related Compound A) 4-[2-(tert-butylamino)-1-hydroxyethyl]-2-methylphenol Levalbuterol Impurity 2 (Levalbuterol Related Compound B) 4-[2-[(1,1-Dimethylethyl)amino]-1-hydroxyethyl]-2-methylphenol α-[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-3-methyl-Benzenemethanol α-[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-3-methyl-Benzenemethanol Benzenemethanol, α-[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-3-methyl- alpha-[{(1,1-Dimethylethyl)amino}methyl]-4-hydroxy-3-methyl-benzenemethanol Imp. C (EP):(1RS)-2-[(1,1-Dimethylethyl)-amino]-1-(4-hydroxy-3-methylphenyl)-ethanol Salbutamol impurity 3/Salbutamol EP Impurity C/4-[2-[(1,1-Dimethylethyl)amino]-1-hydroxyethyl]-2-methylphenol Levalbuterol Related Compound B (20 mg) (alpha-[{(1,1-Dimethylethyl)amino}methyl]-4-hydroxy-3-methyl-benzenemethanol)