[1] Leibniz Inst Plant Biochem, Dept Nat Prod Biotechnol, D-06120 Halle, Germany
[2] Leibniz Inst Plant Biochem, Dept Metab 2, D-06120 Halle, Germany
[3] Univ Gottingen, Dept Plant Biochem, Albrecht Von Haller Inst Plant Sci, D-37077 Gottingen, Germany