Product Description
| Product Name | 3β,5α-Tetrahydronorethisterone |
| Synonyms | (3β,5α,17α)-19-Norpregn-20-yne-3,17-diol19-Nor-5α,17α-pregn-20-yne-3β,17-diol
17α-Ethynyl-5α-estrane-3β,17β-diol 17α-Ethynyl-5α-oestrane-3β,17β-diol |
| Related API | Norethindrone |
| Category | Impurities |




