英文别名Isotimolol; Timolol Related Compound B; Timolol impurity B; 1-Propanol,3-[(1,1-dimethylethyl)amino]-2-[[4-(4-morpholinyl)-1,2,5-thiadiazol-3-yl]-oxy]-; Timolol impurity B (racemic); 3-[(1,1-DiMethylethyl)aMino]-2-[[4-(4-Morpholinyl)-1,2,5-thiadiazol-3-yl]oxy]-1-propanol; TiMolol IMpurity B (IsotiMolol); Timolol EP Impurity B; Timolol Impurity 2（Timolol EP Impurity B）; Timolol Maleate EP Impurity B; 3-(tert-butylamino)-2-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-1-ol; 3-(tert-butylamino)-2-(4-morpholino-1,2,5-thiadiazol-3-yloxy)propan-1-ol; Timolol maleate specified impurity B [EP]; 1-Propanol,3-((1,1-dimethylethyl)amino)-2-((4-(4-morpholinyl)-1,2,5-thiadiazol-3-yl)oxy); (2RS)-3-((1,1-Dimethylethyl)amino)-2-((4-(morpholin-4-yl)-1,2,5-thiadiazol-3-yl)oxy)propan-1-ol; 3-tert-butylamino-2-(4-morpholin-4-yl-[1,2,5]thiadiazol-3-yloxy)-propan-1-ol 
