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CAS号: 34542-56-8 英文名称: 17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate 英文同义词: 17-Hydroxy-16-methylpregna-4,9(11)-diene-3,20-dione 21-acetate;21-Acetyloxy-17-hydroxy-16-methylprogna-4,9(11)-diene-3,20-dione;21-Acetyloxy-17-hydroxy-16α-methylpregna-4,9(11)-diene-3,20-dione;17,21-dihydroxy-16alpha-methylpregna-4,9(11)-diene-3,20-dione 21-acetate;Pregna-4,9(11)-diene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16α)-;[2-[(8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate 中文名称: 16Α-甲基孕甾-4,9(11)-二烯-17Α,21-二醇-3,20-二酮-21-醋酸酯 中文同义词: 16Α-甲基孕甾-4,9(11)-二烯-17Α,21-二醇-3,20-二酮-21-醋酸酯 分子式: C24H32O5 分子量: 400.51 熔点 : 205-208 °C 沸点 : 555.4±50.0 °C(Predicted) 密度 : 1.21±0.1 g/cm3(Predicted) 酸度系数(pKa): 12.50±0.70(Predicted)