英文别名Salbutamol Impurity 25; 4-(2-(tert-butylamino)ethyl)-2-(hydroxymethyl)phenol; 4-(2-TERT-BUTYLAMINO-ETHYL)-2-HYDROXYMETHYL-PHENOL; 4-(2-t-butylamino-ethyl)-2-hydroxymethyl-phenol; Levalbuterol USP Related Compound A; Levalbuterol USP RC A; Levalbuterol Impurity 1 (Levalbuterol Related Compound A); Salbutamol USP Impurity A; 1-Deshydroxy Albuterol