@article{b876fe198c344821b063071af4804ccf,
title = "A Route to Amino Functionalized Hypericin Derivatives and their Chemical and Photochemical Properties Pertaining to Photodynamic Therapy",
author = "Bernd Lackner and Clemens Schwarzinger and Heinz Falk and Klaus Bretterbauer",
year = "2005",
month = dec,
doi = "10.1007/s00706-005-0397-5",
language = "English",
volume = "136",
pages = "2067--2082",
journal = "Monatshefte f{\"u}r Chemie - Chemical Monthly",
issn = "0026-9247",
publisher = "Springer Wien New York",
number = "12",
}