Bernd Lackner, Christoph Etzlstorfer, Heinz Falk,
"Synthesis and Properties of 10,11-Dibenzimidazolyl-10,11-didesmethylhypericin - The First Heterocyclically Substituted Hypericin Derivative"
, in Monatshefte für Chemie - Chemical Monthly, Vol. 135, Springer Wien/New York, Seite(n) 1157-1166, 2004, ISSN: 0026-9247
Original Titel:
Synthesis and Properties of 10,11-Dibenzimidazolyl-10,11-didesmethylhypericin - The First Heterocyclically Substituted Hypericin Derivative