338-95-4 9-Fluoroprednisolone EINECS 206-422-3 ISOFLUPREDONE Isoflupredona [Spanish] Isoflupredonum [Latin] NSC 12174 Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17,21-trihydroxy-, (11beta)- Pregna-1,4-diene-3,20-dione, 9-fluoro-11beta,17,21-trihydroxy- (8CI) delta-Fluorocortisone