10,13-Dimethyl-1,8,9,10,11,12,13,14,15,16-decahydro-3′H-spiro[cyclopenta[a]phenanthrene-17,2′-furan]-3,5′(2H,4′H)-dione

10,13-Dimethyl-1,8,9,10,11,12,13,14,15,16-decahydro-3′H-spiro[cyclopenta[a]phenanthrene-17,2′-furan]-3,5′(2H,4′H)-dione

Spiro[17H-cyclopenta[a]phenanthrene-17,2′(5′H)-furan]-3,5′(2H)-dione, 1,3′,4′,8,9,10,11,12,13,14,15,16-dodecahydro-10,13-dimethyl-

11614 R. P.

11614 R.P.

17-hydroxy-3-oxo-17a-pregna-4,6-diene-21-carboxylic acid γ-lactone

17-Hydroxy-3-oxo-17α-pregna-4,6-diene-21-carboxylic acid lactone

17-Hydroxy-3-oxo-17α-pregna-4,6-diene-21-carboxylic acid γ-lactone

17α-(2-Carboxyethyl)-17β-hydroxyandrosta-4, 6-dien-3-one lactone

17α-(2-Carboxyethyl)-17β-hydroxyandrosta-4,6-dien-3-one lactone

17α-Pregna-4,6-diene-21-carboxylic acid, 17-hydroxy-3-oxo-, γ-lactone

20-Spiroxa-4,6-diene-3,21-dione

213-554-5

2′,15′-dimethylspiro[tetrahydrofuran-2,14′-tetracyclo[8.7.0.02,7.011,15]heptadeca-6′,8′-diene]-5,5′-dione

Aldadiene

Canrenon

Canrenone

[Wiki]

Phanurane

Pregna-4, 6-diene-21-carboxylic acid, 17-hydroxy-3-oxo-, γ-lactone, (17α)-

Pregna-4,6-diene-21-carboxylic acid, 17-hydroxy-3-oxo-, γ-lactone (17α)-

Pregna-4,6-diene-21-carboxylic acid, 17-hydroxy-3-oxo-, γ-lactone, (17α)-

Spirolactone SC 14266