17-Carboxamide dexamethasone 17-Dxb 82137-90-4 Androsta-1,4-diene-17-carboxamide, 9-fluoro-11,17-dihydroxy-16-methyl-3-oxo-, (11beta,16alpha,17alpha)- DX-17-Carboxamide Dexamethasone-17-carboxamide Dexamethasone-17beta-carboxamide