TY - JOUR AN - 5 AU - Arend,M. AU - Westermann,B. AU - Rish,N. JO - Angew. Chem. Int. Ed. PY - 1998 VL - 37 SP - 1044 M2 - 1044 DO - 10.1002/(SICI)1521-3773(19980504)37:8<1044::AID-ANIE1044>3.0.CO;2-E L3 - PubMed-ID: 29711029 ER -