[1] Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, Lab Catalysis & Organ Synth, CH-1015 Lausanne, Switzerland
[2] Univ Geneva, Dept Organ Chem, CH-1211 Geneva, Switzerland
[3] Ecole Polytech Fed Lausanne, EPFL, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland
[4] Hans Knoll Inst HKI, Leibniz Inst Nat Prod Res & Infect Biol, Dept Paleobiotechnol, D-07745 Jena, Germany
[5] Hans Knoll Inst HKI, Leibniz Inst Nat Prod Res & Infect, Dept Microbial Pathogen Mech, D-07745 Jena, Germany