贝萼皂苷元-3-O-Β-D-吡喃葡萄糖苷可由贝萼皂苷元-3-O-b-D-吡喃葡萄糖基-28-O-b-D-吡喃木糖基-(1/6)-[b-D-吡喃喃糖基-(1/4)-a-L-鼠李吡喃糖基-(1/2)]-b-D-吡喃葡萄糖苷水解得到。
应用贝萼皂苷元-3-O-b-D-吡喃葡萄糖基-28-O-b-D-吡喃木糖基-(1/6)-[b-D-吡喃喃糖基-(1/4)-a-L-鼠李吡喃糖基-(1/2)]-b-D-吡喃葡萄糖苷是一种从Trichosanthes cucumerina L.中提取到的一种三萜皂苷。
制备将贝萼皂苷元-3-O-b-D-吡喃葡萄糖基-28-O-b-D-吡喃木糖基-(1/6)-[b-D-吡喃喃糖基-(1/4)-a-L-鼠李吡喃糖基-(1/2)]-b-D-吡喃葡萄糖苷溶解于MeOH(0.2mL)中,加入TFA(2N,1mL)。将混合物在95°C加热24小时,并通过TLC监测反应。将残留物蒸发,再通过反复添加MeOH以除去酸。最后,使用CHCl3:MeOH:H2O(3:1.5:0.2)经硅胶TLC分析和鉴定,然后使用相同的洗脱液通过硅胶分离得到产物。
生物活性Bayogenin 3-O-β-D-glucopyranoside 是从Polygala japonica 中分离得到的一种三萜皂苷,具有抗炎活性。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
瓜子金皂苷I | 3-O-β-D-glucopyranosyl bayogenin 28-O-β-D-glucopyranosyl ester | 162901-83-9 | C42H68O15 | 812.993 |
—— | β-D-xylopyranosyl-(1->4)-α-L-rhamnopyranosyl-(1->2)-[α-L-arabinopyranosyl-(1->3)]-α-L-arabinopyranosyl 3-O-β-D-glucopyranosyl-2β,3β,23-trihydroxyolean-12-en-28-oate | 1191300-09-0 | C57H92O26 | 1193.34 |
—— | β-D-xylopyranosyl-(1->4)-[α-L-rhamnopyranosyl-(1->3)]-α-L-rhamnopyranosyl-(1->2)-[α-L-arabinopyranosyl-(1->3)]-α-L-arabinopyranosyl 3-O-β-D-glucopyranosyl-2β,3β,23-trihydroxyolean-12-en-28-oate | 1191300-11-4 | C63H102O30 | 1339.48 |
—— | β-D-xylopyranosyl-(1->4)-α-L-rhamnopyranosyl-(1->2)-[β-D-apio-D-furanosyl-(1->3)]-α-L-arabinopyranosyl 3-O-β-D-glucopyranosyl-2β,3β,23-trihydroxyolean-12-en-28-oate | 1191300-10-3 | C57H92O26 | 1193.34 |
—— | β-D-xylopyranosyl-(1->4)-α-L-rhamnopyranosyl-(1->2)-{[β-D-apio-D-furanosyl-(1->3)]-4-O-(9-oxo-16-β-[(D-xylopyranosyl)oxy]hexadecanoyl)}-α-L-arabinopyranosyl 3-O-β-D-glucopyranosyl-2β,3β,23-trihydroxyolean-12-en-28-oate | 1191300-14-7 | C78H128O33 | 1593.85 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
贝萼皂苷元 | bayogenin | 6989-24-8 | C30H48O5 | 488.708 |