Species with data from:

van Laarhoven, J.A.H.; Kruft, M.A.B.; Vromans, H., In vitro release properties of etonogestrel and ethinyl estradiol from a contraceptive vaginal ring, International Journal of Pharmaceutics, 2002, 232, 1-2, 163-173, https://doi.org/10.1016/S0378-5173(01)00900-0 .

2 matching species were found.

For each matching species the following will be displayed:

• Chemical name
• Chemical formula
• Structure image (if available)

Click on the name to see more data.

1. Ethinyl Estradiol (C₂₀H₂₄O₂)
   
2. (17α)-13-ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one (C₂₂H₂₈O₂)