SYNTHESIS AND CATALYTIC ACTIVITY OF NONCYCLIC POLYETHER SCHIFF BASE COMPLEXES OF COBALT(Ⅱ) AND NICKEL(Ⅱ)
Yao Kemin, Lu Gui, Zhu Dan, Huang Qiaohong, Shen Lian fang
Chinese Journal of Magnetic Resonance . 1999, (4): 312 -318 .