1. Chemical Biology of Carbohydrates; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
2. Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig; Germany
3. Microbial Natural Substances; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
4. Université Grenoble Alpes; CNRS, CERMAV; 38000 Grenoble France