(untitled) - Krueger, B.-W; Fischer, R; Bertram, H.-J; Bretschneider, T; Boehm, S; Krebs, A; Schenke, T; Santel, H.-J; Lurssen, K; Schmidt, R R; Erdelen, C; Wachendorff-Neumann, U; Stendel, W (1994)
; Chem. Abstr.1994, 122, 25904.