摘要:
从含羞草中分离出两种新的皂苷,其结构为 3-O-[α-L-rhamnopyranosyl(1----2)-beta-D-glupyranosyl-(1----3]-(alp ha -L-阿拉伯吡喃糖基-(1----4)-β-D-吡喃木糖基-(1----2)]-[β-D-吡喃木糖基-(1----4)]-β-D -吡喃葡萄糖基)-28-O-α-L-鼠李糖基齐墩果酸和3-O-[α-L-吡喃鼠李糖基-(1----2)-β-D-吡喃葡萄糖基-(1----3 ]-(α-L-阿拉伯吡喃糖基-(1----4)β-D-吡喃木糖基-(1----2)]-[β-D-吡喃木糖基-(1----4)] -β-D-吡喃葡萄糖基)齐墩果酸。