英文名稱
21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione
21-羥基孕甾-1,4,9(11),16-四烯-3,20-二酮
Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;
21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione is a pregnatetraenedione derivative which can be used in the synthesis of other therapeutic steroids.