英文同义词:
Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione);Budesonide Impurity (1,4-Androstadien-11-beta-16-alpha-Diol-3,17-Dione);Budesonide Impurity 16;Budesonide Impurity 2;Androsta-1,4-diene-3,17-dione, 11,16-dihydroxy-, (11β,16α)-;(11β,16α)-11,16-Dihydroxyandrosta-1,4-diene-3,17-dione