Synonyms: Prednisolone, 21-cyclopentanecarboxylate;AC1L5E2C;NSC14955;NSC-14955;U 7084;Pregna-1,20-dione, 11.beta.,17,21-trihydroxy-, 21-cyclopentanecarboxylate;[2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] cyclopentanecarboxylate