21-(Acetyloxy-d3)-17-hydroxy-pregna-1,4-diene-3,11,20-trione; 21-(Acetoxy-d3)-17α-hydroxypregna-1,4-diene-3,11,20-trione; Prednisone Acetate-d3; 1-Cortisone 21-Acetate-d3; 1-Dehydrocortisone Acetate-d3; Cortancyl-d3; Delcortin-d3; Δ-Corlin-d3; Deltalone-d3; Ferrosan-d3; Nisone-d3; NSC 10965-d3