19-Norandrostenedione CAS 734-32-7

Whakamahinga: Takawaenga o te norethisterone, testosterone propionate, me te norethinyl propionate.Ko te tikanga whakangao ka oxidizes androsterol-4-en-19-methanol-3,17-dione ki te chromium Chemicalbook anhydride waikawa sulfuric kukū ki te whakaputa thiosterol-4-en-19-carboxy-3,17-dione, ka decarboxylated i roto i te pyridine i raro i te tuku hauota ki te tiki i te hua.