| 中文名 | 9B,11B-环氧-16B-甲基孕甾-1,4-二烯-17A,21-二醇-3,20-二酮 |
| 中文同义 | 9,11-环氧倍他米松;倍他米松9,11环氧;倍他米松环氧;9B,11B-环氧-16B-甲基孕甾-1,4-二烯-17A,21-二醇-3,20-二酮 10G;DB11,倍他米松环氧水解物;倍他米松环氧水解物(DB11);倍他米松环氧物;9b,11b-环氧-16b-甲基孕甾-1,4-二烯-17a,21-二醇-3,20-二酮 |
| 英文名 | 9beta,11beta-Epoxy-17alpha,21-dihydroxy-16beta-methylene-pregna-1,4-diene-3,20-dione |
| 英文同义 | 16-BETA METHYL EPOXIDE;9beta,11beta-epoxy-17alpha,21-dihydroxy-16beta-methylene-pregna-1,4-diene-3,20-dione;DB11;(9β)-9,11β-Epoxy-16β-methyl-17,21-dihydroxypregna-1,4-diene-3,20-dione;9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione;Einecs 213-563-4;Betamethasone 9,11-Epoxide;(9β,11β,16β)-9,11-Epoxy-17,21-dihydroxy-16-Methylpregna-1,4-diene-3,20-dione |
| CAS | 981-34-0 |
| 分子式 | C22H28O5 |
| 分子量 | 372.45 |
| EINECS | 213-563-4 |
| 结构式 |  |
| 性质 |
| 熔点 | 210-220 ºC |
| 沸点 | 564.9±50.0 °C(Predicted) |
| 密度 | 1.32±0.1 g/cm3(Predicted) |
| 储存条件 | Refrigerator |
| 酸度系数(pKa) | 12.56±0.70(Predicted) |