19-Norandrostenedione CAS 734-32-7
Kagwiritsidwe: Pakati pa norethisterone, testosterone propionate, ndi norethinyl propionate.Njira yopangira oxidize androsterol-4-en-19-methanol-3,17-dione ndi chromium Chemicalbook anhydride concentrated sulfuric acid kupanga thiosterol-4-en-19-carboxy-3,17-dione, yomwe kenako decarboxylated mu pyridine pansi pa nayitrogeni kuti mupeze mankhwala.
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