英文同义词
(11β,16α)-9-Fluoro-11-hydroxy-16-Methyl-3,20-dioxopregna-1,4-dien-21-al;21-Dehydro DesoxyMetasone Discontinued See D298790;21-Dehydro DesoxyMetasone;Dexamethasone 21-Dehydro Impurity;21-Dehydro-17-Deoxy-DexaMethasone;Pregna-1,4-dien-21-al, 9-fluoro-11-hydroxy-16-methyl-3,20-dioxo-, (11β,16α)-;Dexamethasone Impurity 55