19-Norandrostenedione CAS 734-32-7

Ojiji: N'etiti norethisterone, testosterone propionate, na norethinyl propionate. Usoro mmepụta ahụ na-eme ka androsterol-4-en-19-methanol-3,17-dione dị ọcha site na iji chromium Chemicalbook anhydride concentrated sulfuric acid mepụta thiosterol-4-en-19-carboxy-3,17-dione, nke a na-emecha decarboxylated na pyridine n'okpuru nitrogen ọkọnọ iji nweta ngwaahịa ahụ.