A New Flavanone Isolated from Rhizoma Smilacis Glabrae and the Structural Requirements of its Derivatives for Preventing Immunological Hepatocyte Damage - Chen, Ting; Li, Jianxin; Cao, Jingsong; Xu, Qiang; Komatsu, Katsuko; Namba, Tsuneo (Planta Medica, 1999)