Name | Structure | Notes |
---|---|---|
3-Keto-5α-dihydrodesogestrel | Lower Progesterone Receptor and Estrogen Receptor activity than etonogestrel. | |
13-Hydroxyethyletonogestrel | ||
6β-Hydroxyetonogestrel | Primary metabolite from human hepatic microsome metabolism. Likely formed by CYP3A4, as this enzyme is responsible for 6β-hydroxylation pathways in other steroids. |