英文别名(20S)-11β,17,20,21-tetrahydroxy-3-oxo-1,4-pregnadiene; 20Alpha-Hydroxy Prednisolone; 20A-HYDROXY PREDNISOLONE; (8S,9S,10R,11S,13S,14S,17R)-17-[(1S)-1,2-dihydroxyethyl]-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one; (11beta,20S)-11,17,20,21-Tetrahydroxypregna-1,4-dien-3-one; 20alpha-dihydroprednisolone; Prednisolone EP Impurity G; 20beta-hydroxyprednisolone; 20beta-Dihydroprednisolone; (20S)-Hydroxyprednisolone; 20S-hydroxyprednisolone; 20alpha-Hydroxyprednisolone; (20S)-11beta,17,20,21-Tetrahydroxypregna-1,4-dien-3-one 
