TY - JOUR AU - Heller, B; Sundermann, B; Fischer, C; You, J; Chen, W; Drexler, H.-J; Knochel, P; Bonrath, W; Gutnov, A JO - J. Org. Chem. VL - 68 PY - 2003 DO - 10.1021/jo030206t SP - 9221 ER -