参考文献

Wei, Heng-Xu; Schlosser, Manfred Chemistry - A European Journal, 1998, vol. 4, # 9 p. 1738 - 1743 doi: 10.1002/(SICI)1521-3765(19980904)4:9<1738::AID-CHEM1738>3.0.CO;2-P