| 3-hydroxy-20-oxo-, (3-beta,16-alpha)-pregn-5-ene-16-carbonitril |
| 16-alpha-cyanopregnenolone |
| 16-alpha)-3-hydroxy-20-oxopregn-5-ene-16-carbonitrile (3-bet |
| pcn |
| 3beta-hydroxy-20-oxo-pregn-5-ene-16-alpha-carbonitril |
| pregnenolone 16-alpha-carbonitrile |
| pregnenolone 16alpha-carbonitrile |
| pregnenolone carbonitrile |
| sc 4674 |
| 5-pregnen-3b-ol-20-one-16a-carbonitrile |
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