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;Ambroxol Hydrochloride Impurity Ⅰ:trans-4-(6,8-Dibromo-1,4-dihydro-3(2H)-quinazolinyl)cyclohexanol;Ambroxol EP Impurity B HCl |