1. Stoll, A.; Hofmann, A. InThe Alkaloids;Manske, R. H. F., Homes, H. L., Eds.; Academic Press: New York, 1965; Vol. 8, p 772.
2. Ergolines are generally referred to as alkaloids having the basic structure (6aR)-trans-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-f,g]quinoline; ergolenes are dehydroergolines and differ in the position of the double bond (8,9 or 9,10); see: Ninomiya, I.; Kiguchi, T. InThe Alkaloids; Brossi A., Ed.; Academic Press: New York, 1990; Vol. 38, p 14 and references cited therein.
3. Partialsynthese von Alkaloiden vom Typus des Ergobasins. (6. Mitteilung über Mutterkornalkaloide)
4. Synthese und Eigenschaften von Bromocriptin