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CAS号: 1338549-02-2 英文名称: (6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al 英文同义词: Methylprednisolone EP IMP D;Methyl Prednisolone EP Impurity D;Methylprednisolone Impurity D2(EP);Methylprednisolone Impurity 4(Methylprednisolone EP Impurity D);(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al;Methylprednisolone Related IMpurity B1 (Methylprednisolone IMpurity D);Pregna-1,4,17(20)-trien-21-al, 11,20-dihydroxy-6-methyl-3-oxo-, (6α,11β)-;Methylprednisolone EP Impurity D (Methylprednisolone Related Impurity B1);Methylprednisolone Related Impurity B1 (Methylprednisolone Impurity D, Methylprednisolone Acetate EP Impurity D) 中文名称: 甲基泼尼松龙相关物质B1 中文同义词: 甲基泼尼松杂质;甲基泼尼松杂质4;甲基泼尼松龙EP杂质D;甲基泼尼松龙相关物质B1;甲泼尼龙杂质D (EP);甲基泼尼松龙杂质D2(EP);METHYLPREDNISOLONE EP杂质D;(6Α,11Β)-11,20-二羟基-6-甲基-3-氧代孕甾-1,4,17(20)-三烯-21-基 分子式: C22H28O4 分子量: 356.46 沸点 : 570.1±50.0 °C(Predicted) 密度 : 1.24±0.1 g/cm3(Predicted) 酸度系数(pKa): 9.44±0.70(Predicted)