00315nam a2200121Ia 4500008004100000022001400041040001100055100002500066245003500091260004300126300001400169300001000183251112s9999||||xx |||||||||||||| ||und||  a0022-2623  aCNCLSA  aPhilip S. Portoghese 0aJournal of Medicinal Chemistry  c1976bAmerican Chemical SocietyaU.S.A  aP. 1-1452  bV. 19