Synonyms:
pregn-4-ene-3,20-dione,11,17-dihydroxy-21-(1-oxobutoxy)-, (11b)- ; (11β)-11,17-dihydroxy-21-(1-oxobutoxy)pregn-4-ene-3,20-dione ; cortisol,21-butyrate (7ci,8ci) ; 11β,17-dihydroxy-21-(1-oxobutoxy)pregn-4-ene-3,20-dione ; hydrocortisone-21-butyrate ; 11beta,17,21-trihydroxypregn-4-ene-3,20-dione 21-butyrate ; hb21