| Post Date: | Dec 08,2021 |
| Expiry Date: | Dec 08,2022 |
| Detailed Description: | Cas No. :52-76-6 API |
| CAS Registry Number: | 52-76-6 |
| Synonyms: | ;19-nor-17-alpha-pregn-4-en-20-yn-17-beta-ol;(17beta)-17-ethynylestr-4-en-17-ol;(17alpha)-17-ethynylestr-4-en-17-ol; |
| Molecular Formula: | C20H28O |
| Molecular Weight: | 284.4357 |
| Molecular Structure: | 
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