lynestrenol
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:
