Pregna-1,4-diene-3,20-dione, 6a-fluoro-11b,17,21-trihydroxy-16a-methyl-, 21-(dihydrogen phosphate), disodium salt (8CI); Monocortin S;Pregna-1,4-diene-3,20-dione,6-fluoro-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, disodium salt, (6a,11b,16a)- (9CI);Pregna-1,4-diene-3,20-dione,6-fluoro-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, sodium salt (1:2), (6a,11b,16a)-; Cortidenesoluble; Paramethasone disodium phosphate; 

Paramethasone monophosphate;Pregna-1,4-diene-3,20-dione,6-fluoro-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, (6a,11b,16a)- (9CI);Pregna-1,4-diene-3,20-dione,6a-fluoro-11b,17,21-trihydroxy-16a-methyl-, 21-(dihydrogenphosphate) (8CI); 

Pregna-1,4-diene-3,20-dione,6a-fluoro-11b,17,21-trihydroxy-16a-methyl-, cyclic 17,21-(hydrogenorthovalerate) (8CI);Paramethasone 17,21-orthovalerate;Orthovalericacid, cyclic 17,21-ester with 6a-fluoro-11b,17,21-trihydroxy-16a-methylpregna-1,4-diene-3,20-dione;