19-Hydroxy androst-4-ene-3,17-dione CAS 510-64-5

Syntaxis: Intermedia norethisterone et ethinylestradiol.Productio methodi acidi acetici pregnenoloni utendi (5, 16-pregnenol-3) ababi-alcohol-20-one 3-acetate) ut materia rudis, per oximationem hydroxylamin-acidi hydrochlorici, permutationem (dehydroepiandrosterone acidi acetici ex chemicalbook), hydrolysi ( HCl), additamentum, epoxidatio, hydrolysis (remotio 3-acetyl), oxidatio (3-hydroxy), eliminatio (remotio HCl), reductionis, foramen anuli etc.