| 17α-ethyl-17-hydroxy-4-norandrosten-3-one |
| 17-hydroxy-19-nor-17-alpha-pregn-4-en-3-on |
| (17-alpha)-17-hydroxy-19-norpregn-4-en-3-one |
| 17-alpha-ethyl-17-hydroxy-19-norandrost-4-en-3-one |
| 17-alpha-ethyl-17-hydroxy-4-norandrosten-3-one |
| 17-alpha-ethyl-17-hydroxynorandrostenone |
| 17-alpha-ethyl-19-nortestosterone |
| 17-alpha-nortestosterone |
| 17-beta-hydroxy-19-nor-17-alpha-pregn-4-en-3-one |
| 17-ent |
| 17-ethyl-19-nortestosterone |
| 17-hydroxy-19-nor-17-alpha-pregn-4-en-3-one |
| 17-hydroxy-19-norpregn-4-en-3-one |
| 19-nor-17-alpha-ethyltestosterone |
| 19-norethyltestosterone |
| (17-alpha)-19-norpregn-4-en-3-on |
| 8022 c.b. |
| nileva |
| nilevar |
| norethandrolone |
| pronabol |
| sc 5914 |
| solevar |
| u 6817 |