英文别名:
17,21-Bis(acetyloxy)-pregna-1,4-diene-3,11,20-trione;17,21-Dihydroxy-pregna-1,4-diene-3,11,20-trione Diacetate;Prednisone 17, 21-Diacetate;Prednisolone impurity 10/Prednisone 17, 21-Diacetate/17,21-Bis(acetyloxy)-pregna-1,4-diene-3,11,20-trione;Budesonide iMpurit 6;Budesonide Impurity 6;Pregna-1,4-diene-3,11,20-trione, 17,21-bis(acetyloxy)-