Inclusion Complexes of Nitroxide Radicals with β-Cyclodextrin and 2- Hydroxypropyl β-Cyclodextrin in Aqueous Solution Studied  by EPR Spectroscopy
PENG Xiao-Xia, ZHANG Wei-Ming, WANG Han-Qing
Chinese Journal of Magnetic Resonance . 2006, (1): 89 -94 .