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CAS号: 28400-50-2 英文名称: FluMethasone-17,20 21-Aldehyde 英文同义词: Flumethasone Impurity 7;FluMethasone-17,20 21-Aldehyde;6α,9-difluoro-11β,20-dihydroxy-16α-Methyl-3-oxo-;(6α,11β,16α)-6,9-Difluoro-11,20-dihydroxy-16-Methyl-3-oxo-pregna-1,4,17(20)-trien-21-al;Pregna-1,4,17(20)-trien-21-al, 6,9-difluoro-11,20-dihydroxy-16-methyl-3-oxo-, (6α,11β,16α)- (9CI) 中文名称: FluMethasone-17,20 21-Aldehyde 中文同义词: 氟米松杂质 分子式: C22H26F2O4 分子量: 392.44 沸点 : 567.8±50.0 °C(Predicted) 密度 : 1.32±0.1 g/cm3(Predicted) 酸度系数(pKa): 9.25±0.70(Predicted)