[1] Sahu N P, Koike K, Jia Z H, Achari B, Banerjee S, Nikaido T. Magnetic Resonance in Chemistry[J], 1999, 37(11): 837-842

[2] Elgamal M H A, Soliman H S M, Elmunajjed D T, Toth G, Simon A, Duddeck H. Magnetic Resonance in Chemistry[J], 1997, 35(9): 637-642

[3] Kazuyuki Hidaka, Miyoko Ito, et al. Phytochemistry[J], 1987, 7(26):2023-2027

[4] Linbin M, Guangzhong T, Siping C, et al. Carbohydrate Research[J], 1996, 281: 35-46

[5] 滕荣伟, 王德祖等. 波谱学杂志[J], 1999, 16（5）:389-394

[6] Ming-An Ouyang, Han-Qing Wang, et al. Phytochmistry[J], 1997, 7 (45):1501-1505

[7] 滕荣伟, 钟惠明等. 波谱学杂志[J], 1999, 16 (4):295-301

[8] King-Morris M J, Serianni A S. Journal of the American Chemical Society[J], 1987, 109 (12): 3501-3506