英文别名(9beta,11beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione; 21-(Acetyloxy)-9b,11b-epoxy-pregna-1,4,16-triene-3,20-dione; 3,20-Dioxo-9beta,11beta-9,11-epoxypregna-1,4,16-trien-21-yl acetate; Pregna-1,4,16-triene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-, (9beta,11beta)-; [2-[(1S,2S,10S,11S,15S,17S)-2,15-dimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6,13-trien-14-yl]-2-oxoethyl] acetate; 2-((4aS,4bS,5aS,6aS,9aS,9bS)-4a,6a-dimethyl-2-oxo-2,4a,5a,6,6a,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate; (9beta,11beta)-3,20-dioxo-9,11-epoxypregna-1,4,16-trien-21-yl acetate 
