| 英文名称: | | pregna-1,4-diene-3,20-dione, 9-alpha,11-beta-dichloro-16-alpha,17-alpha-isoprop | | ylidenedioxy- 21-hydroxy- | | 4-diene-3,20-dione, 9,11beta-dichloro-16alpha,16,21-trihydroxy-pregna- cyc | | lic 16,17-acetal | | 20-dione,9-alpha,11-beta-dichloro-16-alpha,17-alpha-isopropylidenedioxy-21-hydroxy-pregna-4-diene-3 |
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