参考文献

Koelbel, Marius; Beyersdorff, Tom; Tschierske, Carsten; Diele, Siegmar; Kain, Jens Chemistry - A European Journal, 2000, vol. 6, # 20 p. 3821 - 3837 doi: 10.1002/1521-3765(20001016)6:20<3821::AID-CHEM3821>3.0.CO;2-8