1H AND 13C NMR ASSIGNMENTS OF DIOSGENYL α-L-RHAMNOPYRANOSYL-(1→2) AND (1→4)-β-D-GLUCOPYRANOSIDE ANALOGS
HAN Xiuwen, YU Hai, LIU Xiumei, BAO Xinhe
Chinese Journal of Magnetic Resonance . 1999, (6): 541 -546 .