英文别名Salbutamol Impurity 34; (-)-(R)-2-(tert-butylamino)-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)-ethanol; (R)-2-(N-tert-butylamino)-1-(2,2-dimethyl-4H-benzo[3,4-e]1,3-dioxin-6-yl)ethanol; (R)-2-(N-tert-butylamino)-1-(2,2-dimethyl-1,3-benzodioxin-6-yl)ethanol 
