TY - JOUR A1 - Böhmer, Volker A1 - Dörrenbächer, Ralph A1 - Frings, Michael A1 - Heydenreich, Matthias A1 - DePaoli, Diana A1 - Vogt, Walter A1 - Ferguson, George A1 - Thondorf, Iris T1 - Annelated calixarenes composed of Calix[4]arenes with hydroxy groups in the endo and exo position Y1 - 1996 ER -