00413nam a2200121Ia 4500008004100000022001400041040001100055100001900066245014700085260003500232300001400267300001000281251112s9999||||xx |||||||||||||| ||und||  a0040-4020  aCNCLSA  aDr. T. Stephen 0aTetrahedronbThe International Journal for the Rapid Publication of Critical Reviews and Original Research Communications in Organic Chemistry  c1982bpergamon pressaNew York  aP. 1-1024  bV. 38