| 1-(5-((2'-t-butylamino-1'-hydroxy)ethyl)-2-hydroxyphenyl)-ure hydrochloride |
| (5-(2-(t-butylamino)-1-hydroxyethyl)-2-hydroxyphenyl)urea hydrochloride |
| carbuterol hydrochloride |
| 4-(2-tert-butylamino-1-hydroxy)ethyl-2-ureido-pheno hydrochloride |
| sk and f 40383-a |
| 1-(5-((2'-t-butylamino-1'-hydroxy)ethyl)-2-hydroxyphenyl)-urehydrochloride |
