Synonyms: 2'H-5b-Pregn-2-eno[3,2-c]pyrazol-20-one,9-fluoro-11b,16a,17,21-tetrahydroxy-2'-phenyl-, cyclic 16,17-acetalwith acetone (8CI);[1,3]Dioxolo[3',4']cyclopenta[1',2':5,6]naphth[1,2-f]indazole,2'H-pregn-2-eno[3,2-c]pyrazol-20-one deriv.; 9a-Fluoro-11b,16a,17a,21-tetrahydroxy-5b-pregna-20-one-(3,2-c)-2'-phenylpyrazole16,17-acetonide