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CAS号: 509-00-2 英文名称: 17,20-dihydroxypregn-4-ene-3,11,20-trione 20-(3-cyclopentylpropionate) 英文同义词: 21-Cyclopentanepropionate;Cortisone 21β-cyclopentanepropionate;Cortisone 21-(cyclopentanepropionate);21-(3-Cyclopentyl-1-oxopropoxy)-17α-hydroxypregn-4-ene-3,11,20-trione;17,20-dihydroxypregn-4-ene-3,11,20-trione 20-(3-cyclopentylpropionate);Pregn-4-ene-3,11,20-trione, 21-(3-cyclopentyl-1-oxopropoxy)-17-hydroxy- 中文名称: 中文同义词: 分子式: C29H40O6 分子量: 484.62 熔点 : 158-161° 比旋光度 : D20 +190° (chloroform)