00323nam a2200121Ia 4500008004100000022001400041040001100055100002500066245003500091260005200126300001300178300001000191251112s9999||||xx |||||||||||||| ||und|| a0022-2623 aCNCLSA aPhilip S. Portoghese 0aJournal of Medicinal Chemistry cJanuary, 1979bAmerican Chemical SocietyaU.S.A aP. 1-756 bV. 22