XIX, hydroxy-androst-IV-eng-3,17, Dione cas 510-64-5

Usus: Medium Norethisterone et EthinyLestradiol. Productio modum usura acetic acidum pregnenolone (5.16-pregnenol-III) β- alcohol-XX-unum III-acetate), sicut rudis acidum, per hydroxylamine oximation of hydrochloric acetic acet nactus a chemicalbook), hydrolysis ( HCL), praeter, epoxidation, hydrolysis (remotionem III-acetyl), oxidatio (III-hydroxy), eliminanda (remotionem de HCL), reductionem, anulum ostium, etc.