1. Department of Pharmaceutical Biology and Biotechnology, Albert-Ludwigs-Universität, 79104 Freiburg, Germany, Escuela de Quimica and CIPRONA, Universidad de Costa Rica, 2060 San José, Costa Rica, Institute of Organic Chemistry, Julius-Maximilians-Universität, D-97074 Würzburg, Germany, Institute of Pharmacy, Eberhard-Karls-Universität, D-72076 Tübingen, Germany, Department of Pharmaceutical Industry, Universidade Federal de Santa Maria, 97015-900 Santa Maria, Brazil, and Department of Pharmaceutical and...