00335nam a2200121Ia 4500008004100000022001400041040001100055100001900066245004500085260005500130300001700185300001100202251112s9999||||xx |||||||||||||| ||und||  a0002-7863  aCNCLSA  aCheves Walling 0aJournal of the American Chemical Society  cOctober 22, 1980bAmerican Chemical SocietyaU.S.A  aP. 6659-7410  bV. 102