英文别名11β,16α,17,21-Tetrahydroxypregn-4-ene-3,20-dione; Budesonide Impurity 10; Budesonide EP Impurity 10; Budesonide Impurity 54; Budesonide Impurity 41; 11β,16α,17α,21-Tetrahydroxy-pregn-4-en-3,20-dion; 11β,16α,17,21-Tetrahydroxy-pregn-4-en-3,20-dion; (8S,9S,10R,11S,13S,14S,16R,17S)-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one 
