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CAS号: 18683-95-9 英文名称: Ambroxol EP Impurity B 英文同义词: NA-873;AMBROXOL-2;Ambroxol-2;4-(6,8-dibromo-1,4-dihydro-2H-quinazolin-3-yl)-cyclohexanol;trans-4-(6,8-Dibromo-1,4-dihydro-3(2H)-quinazolinyl)cyclohexanol;(1α,4β)-4-[[6,8-Dibromo-1,4-dihydroquinazolin]-3(2H)-yl]cyclohexanol;Cyclohexanol, 4-(6,8-dibromo-1,4-dihydro-3(2H)-quinazolinyl)-, trans-;6,8-Dibromo-3-(4α-hydroxycyclohexane-1β-yl)-1,2,3,4-tetrahydroquinazoline 中文名称: 氨溴索杂质B 中文同义词: 氨溴索杂质B(单体);盐酸氨溴索EP杂质B;氨溴索杂质B(EP) 分子式: C14H18Br2N2O 分子量: 390.11 沸点 : 470.4±45.0 °C(Predicted) 密度 : 1.675±0.06 g/cm3(Predicted) 酸度系数(pKa): 15.04±0.40(Predicted)