(9B,11B,16A)-9,11-环氧-21-羟基-16-甲基孕-1,4-二烯-3,20-二酮
(9B,11B,16A)-9,11-环氧-21-羟基-16-甲基孕-1,4-二烯-3,20-二酮;17-去羟氧化物
(9b,11b,16a)-9,11-Epoxy-21-hydroxy-16-methylpregna-1,4-diene-3,20-dione
(9b,11b,16a)-9,11-Epoxy-21-hydroxy-16-methylpregna-1,4-diene-3,20-dione;(9β,11β,16α)-9,11-Epoxy-21-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione
