1. aBindra, J. S.InThe Alkaloids;Manske, R. H. F., Ed.Academic Press: 1973; Vol.14, p84.
2. bCordell, G. A.; Saxton, J. E.InThe Alkaloids: Chemistry and Physiology;Manske, R. H. F., Rodrigo, R. G. A., Eds.Academic Press: 1981; Vol.20, p3.
3. Marine Natural Products. XXXIV. Trisindoline, a New Antibiotic Indole Trimer, Produced by a Bacterium of Vibrio sp. Separated from the Marine Sponge Hyrtios altum.
4. dAnthoni, U.; Christophersen, C.; Nielsen, P. H.InAlkaloids: Chemical and Biological Perspectives;Pelletier, S. W., Ed.Pergamon: 1999; Vol.13, p163.
5. Enantioselective Total Synthesis of (+)-Gliocladin C