参考文献:
Kraus, Michael Biskup, Ellen Richling, Elke Schreier, Peter Journal of Labelled Compounds and Radiopharmaceuticals, 006 , vol. 49, # 1 p. 111 - 116
参考文献:
Robertson Robinson Struthers Journal of the Chemical Society, 198 , p. 148 Full Text Show Details Robertson Robinson Journal of the Chemical Society, 197 , p. 171