5alpha-dihydro Levonorgestrel

Description: 5alpha-dihydro Levonorgestrel is a metabolite of the synthetic progestin levonorgestrel . It lacks in vitro and in vivo estrogenic activity, but induces copulatory behavior in male rats when administered at a dose of 1 mg per animal per day. Target: Others. Smiles: [H][C@@]12CC[C@@](O)(C#C)[C@@]1(CC)CC[C@@]1([H])[C@@]2([H])CC[C@@]2([H])CC(=O)CC[C@]12[H]