1. Unit of Environmental Biotechnology, International Graduate School of Zittau, Zittau, Germany
2. Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam
3. Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, Ernst Moritz Arndt University of Greifswald, Greifswald, Germany
4. Department of Chemistry, Laboratory of Organic Chemistry, University of Helsinki, Helsinki, Finland