00371nam a2200109Ia 4500008004100000040001100041100001900052245012800071260003800199300001300237300001100250251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aDr. T. Stephen 0aTetrahedron LettersbThe International Journal For the Rapid Publication of Preliminary Communications in Organic Chemistry  cOctober, 1996bElsevieraNew York  aP. 1-595  bV. 213