英文名称
Betamethasone 9,11-Epoxide 17-Propionate
Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
Betamethasone 9,11-Epoxide 17-Propionate (Betamethasone Dipropionate EP Impurity U) is an impurity of Betamethasone (B327000), an antiinflammatory agent.