1. Synthesis of 13-ethyl-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Desogestrel) and its main metabolite 3-oxo-desogestrel;Schwarz;Tetrahedron,1994
2. Desogestrel;Hopkins;Drugs Today,1982
3. VAMP 6.0, Oxford Molecular Ltd., Magdalen Centre, Oxford Science Park, Sandford-on-Thames, Oxford, OX4 4GA, England.
4. Gaussian 94 (Revision D.1), Frisch MJ, Trucks GW, Schlegel HB, Gill PMW, Johnson BG, Robb MA, Cheeseman JR, Keith TA, Petersson GA, Montgomery JA, Raghavachari K, Al-Laham MA, Zakrzewski VG, Ortiz JV, Foresman JB, Cioslowski J, Stefanov BB, Nanayakkara A, Challacombe M, Peng CY, Ayala PY, Chen W, Wong MW, Andres JL, Replogle ES, Gomperts R, Martin RL, Fox DJ, Binkley JS, Defrees DJ, Baker J, Steward JP, Head-Gordon M, Gonzales C, Pople JA, Gaussian, Inc. Pittsburgh PA, 1995.
5. SYBYL, Molecular Modeling System, Version 6.3, (1996), Tripos Associates, Inc., St. Louis, MO.