TY - CONF A1 - Sonnenschein, Helmut A1 - Kreher, Th. A1 - Krüger, Ralph-Peter A1 - Ahlers, B. T1 - Synthesis of brigded indolizines-starting materials for molecular tweezers T2 - XVI th European Colloquium on Heterocyclic Chemistry T2 - XVI th European Colloquium on Heterocyclic Chemistry CY - Bled, Slovenia DA - 1994-09-25 PY - 1994 CY - Bled, Slovenia AN - OPUS4-2198 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -