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CAS号: 337-02-0 英文名称: 9-fluoro-11beta,16alpha,17,21-tetrahydroxypregn-4-ene-3,20-dione 英文同义词: 1,2-Dihydro Triamcinolone;Triamcinolone EP Impurity C;Triamcinolone EP Impurity C (Pretriamcinolone);9-Fluoro-11β,16α,17,21-tetrahydroxypregn-4-ene-3,20-dione;(11β,16α)-Fluoro-11,16,17,21-tetrahydroxypregn-4-ene-3,20-dione;9-fluoro-11beta,16alpha,17,21-tetrahydroxypregn-4-ene-3,20-dione;Pregn-4-ene-3,20-dione, 9-fluoro-11,16,17,21-tetrahydroxy-, (11β,16α)-;9alpha-Fluoro-11beta,16alpha,17alpha,21-tetrahydroxypregn-4-ene-3,20-dione;Pregn-4-ene-3,20-dione, 9-fluoro-11,16,17,21-tetrahydroxy-, (11.beta., 16.alpha.)- 中文名称: 9-fluoro-11beta,16alpha,17,21-tetrahydroxypregn-4-ene-3,20-dione 中文同义词: 1,2-二氢曲安西龙;曲安西龙杂质C (EP);1,2-DIHYDRO TRIAMCINOLONE 分子式: C21H29FO6 分子量: 396.45 熔点 : 257-260 °C (decomp) 沸点 : 585.2±50.0 °C(Predicted) 密度 : 1.39±0.1 g/cm3(Predicted) 形态: neat 酸度系数(pKa): 11.58±0.70(Predicted)