英文同义词: | Budesonide Impurity 18;2-((8S,10S,13S,14S,16R,17S)-16-Acetoxy-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate;Pregna-1,4,9(11)-triene-3,20-dione, 16,21-bis(acetyloxy)-17-hydroxy-, (16α)-;(16a)-16-(Acetyloxy)-17-hydroxy-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate |