192704-58-8
methyl hydrogen 17α-hydroxy-11α-(methylsulfonyl)oxy-3-oxopregn-4-ene-7α,21-dicarboxylate, γ-lactone
610785-50-7
17β-hydroxy-7α-(cis-4'-oxo-pent-2'-enoyl)-3-oxo-pregna-4,9(11)-diene-21-carboxylic acid γ-lactone
610785-42-7
17β-hydroxy-7α-(cis-3'-acetoxyacryloyl)-3-oxo-pregna-4,9(11)-diene-21-carboxylic acid γ-lactone
610785-43-8
17β-hydroxy-7α-(trans-3'-acetoxyacryloyl)-3-oxo-pregna-4,9(11)-diene-21-carboxylic acid γ-lactone
610785-44-9
17β-hydroxy-7α-(2'-hydroperoxy-2'-methoxyacetyl)-pregna-4,9(11)-dien-3-one-21-carboxylic acid γ-lactone