参考文献

Krohn, Karsten; Bahramsari, Rahim; Floerke, Ulrich; Ludewig, Kerstin; Kliche-Spory, Christine; Michel, Andreas; Aust, Hans-Juergen; Draeger, Siegfried; Schulz, Barbara; Antus, Sandor Phytochemistry, 1997 , vol. 45, # 2 p. 313 - 320