Institute of Pharmacy and Food Chemistry, University of Würzburg, D-97074 Würzburg, Germany.|Institute of Pharmacy and Food Chemistry, University of Würzburg, D-97074 Würzburg, Germany.|Institute of Pharmacy and Food Chemistry, University of Würzburg, D-97074 Würzburg, Germany.|Institute of Pharmacy and Food Chemistry, University of Würzburg, D-97074 Würzburg, Germany.