00287nam a2200109Ia 4500008004100000022001400041040001100055245004500066260004100111300001600152300000900168251112s9999||||xx |||||||||||||| ||und|| a0002-7863 aCNCLSA 0aJournal of the American Chemical Society c1976bAmerican Chemical SocietyaUSA aP.4029-5418 bV.98