00291nam a2200109Ia 4500008004100000040001100041100001800052245004500070260004400115300001300159300000900172251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aMartin stiles 0aJournal of the American Chemical Society  c1971bThe Ameican Chemical SocietyaUSa  aP.1-2096  bV.93