1. Department of Chemistry, School of Biomedicine, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
2. School of Pharmacy, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
3. Department of Chemistry, University of Zürich, Zürich, Switzerland
4. School of Medicine, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
5. School of Engineering and Applied Sciences, National University of Mongolia, Ulaanbaatar, Mongolia
6. Department of Pharmacology, Otoch Manramba University of Mongolia, Ulaanbaatar, Mongolia
7. Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Jena, Germany
8. Actinomycet Metabolic Engineering, Helmholtz-Institute for Pharmaceutical Research Saarland, Saarbrucken, Germany