Pindur, Ulf; Haber, Manfred; Erfanian-Abdoust, Houshang Heterocycles, 1992 , vol. 34, # 4 p. 781 - 790 Title/Abstract Full Text View citing articles Show Details Draeger, M.; Haber, M.; Erfanian-Abdoust, H.; Pindur, U.; Sattler, Kristin Monatshefte fuer Chemie, 1993 , vol. 124, # 5 p. 559 - 576