参考文献

Griffin, Frank K.; Paterson, Duncan E.; Taylor, Richard J. K. Angewandte Chemie - International Edition, 1999, vol. 38, # 19 p. 2939 - 2942 doi: 10.1002/(SICI)1521-3773(19991004)38:19<2939::AID-ANIE2939>3.0.CO;2-S