11beta,17,21-Trihydroxypregn-4-ene-3,20-dione 21-(dihydrogen phosphate) 21-Hydrocortisonephosphoric acid 3863-59-0 CORTISOL, 21-(DIHYDROGEN PHOSPHATE) Corphos Cortisol 21-phosphate Cortisol phosphate Cortisol, phosphate (salt) EINECS 223-382-2 Hydrocortisone 21-(dihydrogen phosphate) Hydrocortisone 21-phosphate Hydrocortisone cortisol 21-(dihydrogen phosphate) Hydrocortisone phosphate Hydrocortisone-21-phosphate NSC 529660 Pregn-4-ene-3,20-dione, 11,17-dihydroxy-21-(phosphonooxy)-, (11-beta)- (9CI)