Hydrocortisone 21-Aldehyde Hydrate

(11β)-11,17-Dihydroxy-3,20-dioxopregn-4-en-21-al; 11β,17-Dihydroxy-3,20- dioxopregn-4-en-21-al Hydrate; 11β,17-Dihydroxy-4-pregnene-3,20,21-trione Hydrate; 21-Dehydrocortisol; 21-Dehydrocortisol; Cortisol-21-aldehyde; Dehydrocortisol; NSC 15472; Hydrocortisone EP Impurity G

C[C@@]1([C@@]2(O)C(C([H])=O)=O)[C@](CC2)([H])[C@@](CCC3=CC4=O)([H])[C@]([C@]3(CC4)C)([H])[C@@H](O)C1>>C[C@@]5([C@@]6(O)C(C(O)O)=O)[C@](CC6)([H])[C@@](CCC7=CC8=O)([H])[C@]([C@]7(CC8)C)([H])[C@@H](O)C5