19-Norandrostenedione CAS 734-32-7

Fa'aoga: Vaeluaga ole norethisterone, testosterone propionate, ma le norethinyl propionate.O le auala gaosiga e faʻamaʻiina ai le androsterol-4-en-19-methanol-3,17-dione ma le chromium Chemicalbook anhydride concentrated sulfuric acid e maua ai le thiosterol-4-en-19-carboxy-3,17-dione, lea e decarboxylated i pyridine i lalo ole sapalai nitrogen e maua ai le oloa.