1. Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
2. Department of Chemistry, University of Sistan and Baluchestan, Zahedan, Iran
3. Faculty of Science, Department of Biology, University of Sistan and Baluchestan, Zahedan, Iran
4. Research Group Biosynthesis/NMR, Max Planck Institute for Chemical Ecology, Jena, Germany
5. Department of Molecular Ecology, Max Planck Institute for Chemical Ecology, Jena, Germany