| 17-hydroxy-7-alpha-mercapto-3-oxo-17-alpha-pregn-4-ene-21-carboxylic aci ga |
| mma- lactone acetate |
| 17-alpha-pregn-4-ene-21-carboxylic acid, 1-hydroxy-7-alpha-mercapto-3-oxo-alpha |
| 17-hydroxy-7alpha-mercapto-3-oxo-17alpha-pregn-4-ene-21-carboxylic aci gamm |
| a-lactone, acetate |
| 3'-(3-oxo-7-alpha-acetylthio-17-beta-hydroxyandrost-4-en-17-beta-yl)prop ioni |
| c acid lactone |
| 3-(3-keto-7-alpha-acetylthio-17-beta-hydroxy-4-androsten-17-alpha-yl)pro pion |
| ic acid lactone |
| 3-(3-keto-7-alpha-acetylthio-17-beta-hydroxy-4-androsten-17-alpha-yl)propionic |
| acid lactone |
| 7-alpha-acetylthio-3-oxo-17-alpha-pregn-4-ene-21,17-beta-carbolactone |
| aldactazide |
| aldactone |
| aldactone a |
| 7-(acetylthio)-17-hydroxy-3-oxo-pregn-4-ene-21-carboxylic aci gamma-lactone |
| , (7 alpha,17 alpha)- |
| , (7alpha,17alpha)- |
| sc 15983 |
| sc 9420 |
| spiresis |
| spiridon |
| spiro(17h-cyclopenta(a)phenauthrene-17,2'-(3'h)-furan |
| spirolang |
| spirone |
| spironolactone |
| spironolactone a |
| uractone |
| verospiron |
| verospirone |
