@article{c4cf2b71b3494e088ddbc521990d2989,
title = "Syntheses and Properties of Two Heterocyclically Substituted Hypericin Derivatives: 10,11-Dibenzothiazolyl-10,11-didesmethylhypericin and 10,11-Dibenzoxazolyl-10,11-didesmethylhypericin",
author = "Bernd Lackner and Yulita Popova and Christoph Etzlstorfer and Smelcerovic, {Andrija A.} and Christian Klampfl and Heinz Falk",
year = "2005",
doi = "10.1007/s00706-004-0275-6",
language = "English",
volume = "136",
pages = "777--793",
journal = "Monatshefte f{\"u}r Chemie - Chemical Monthly",
issn = "1434-4475",
publisher = "Springer Wien/New York",
}