| Institution: | 1. Phytochemistry Laboratory, Research Center for the Natural Sciences, Thomas Aquinas Research Complex, University of Santo Tomas, Espana, Manila 1015, Philippines;2. Institut für Organische Chemie, Universität Regensburg, Universitätsstr. 31, 93053 Regensburg, Germany;3. Plant Sciences Laboratory, Research Center for the Natural Sciences, Thomas Aquinas Research Complex, University of Santo Tomas, Espana, Manila 1015, Philippines;4. University of Paderborn, Department of Chemistry, Warburger Str. 100, 33098 Paderborn, Germany |
