for the following products
5-(2-(tert-Butylamino)-1-hydroxyethyl)-3-(hydroxymethyl)benzene-1,2-diol | 5-Hydroxy albuterol | Levalbuterol related compound g (20 mg) (alpha[{(1,1-dimethylethyl)amino}methyl]-4,5-dihydroxy-1,3-benzenedimethanol) and alpha-[{(1,1-Dimethylethyl)amino}methyl}-4,5-dihydoxyl-1,3-benzedimethanol