| Synonyms: | (1r,4r)-4-(6,8-dibromo-1,2-dihydroquinazolin-3(4H)-yl)cyclohexanol hydrochloride;trans-4-(6,8-dibromo-1,2-dihydroquinazolin-3(4H)-yl)cyclohexanol hydrochloride;trans-4-(6,8-Dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohexanol Hydrochloride;Cyclohexanol, 4-(6,8-dibromo-1,4-dihydro-3(2H)-quinazolinyl)-, hydrochloride (1:1), trans-;Ambroxol EP impurity B;Imp. B(HCl) (EP):as Hydrochloride: trans-4-(6,8-Dibromo-1,4-dihydroquinazolin-3(2H)-yl)-cyclohexanol Hydrochloride;trans-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)yl)cyclohexanol;4-(6,8-dibromo-2,4-dihydro-1H-quinazolin-3-yl)cyclohexan-1-ol,hydrochloride |