忍冬藤(5)

藤含绿原酸（chlorogenic acid），异绿原酸（isochlorogenic acid）[1]。地上部分含马钱子甙（loganin），断马钱子甙二甲基缩醛（secologanin dimethylacetal），断马钱子甙半缩醛内酯（vogeloside），表断马钱子甙半缩醛内酯（epi-vogeloside）[2]，常春藤皂甙元-3-O-α-L-吡喃阿拉伯糖甙（hederagenin-3-O-α-L-arbinopyranoside），常春藤皂甙元-3-O-β-D-吡喃葡萄糖基（1→2）-α-L-吡喃阿拉伯糖甙[hederagenin-3-O-β-D-glucopyranosyl(1→2)-α-L-arabinopyranoside]，常春藤皂甙元-3-O-α-L-吡喃阿拉伯糖基-28-O-β-D-吡喃葡萄糖基（1→6）-β-D-吡喃葡萄糖甙[hederagenin-3-O-α-L-arabinopyranosyl-28-O-β-D-glucopyranosyl(1→6)- β-D-glucopyranoside]，常春藤皂甙元-3-O-β-D-吡喃葡萄糖基（1→6）-β-D-吡喃葡萄糖甙[hederagenin-3-O-β-D-glucpyranosyl(1→2)-α-L-arabinopyranosyl-28-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranosyl(1→6)-β-D-glucopy-ranoside]，常春藤皂甙元-3-O-α-L-吡喃鼠李糖基（1→2）-α-L-吡喃阿拉伯糖基-28-O-β-D-吡喃葡萄糖甙[hederagenin-3-O-α-L-rhamnopyranosyl(1→2)-α-L-arabinopyranosyl-28-O-β-D-glucopy-ranoside,]常春藤皂甙元-3-O-α-L-吡喃鼠李糖基（1→2）-α-L-吡喃阿拉伯糖基-28-O-β-D-吡喃葡萄糖基（1→6）-β-D-吡喃葡萄糖甙[hederagenin-3-O-α-L-rhamnopyranosyl(1→2)-α-L-arabinopyran-nosyl-28-O-β-D-glucopyrananosyl(1→6)-β-D-glucopyranoside]，常春藤皂甙元-3-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside]，常春藤皂甙元-3-O-α-L-吡喃鼠李糖基（1→2）-α-L-吡喃阿拉伯糖基-28-O-3-乙酰基-β-D-吡喃葡萄糖基（1→6）-β-D-吡喃葡萄糖甙[hederagenin-3-O-α-L-rhamnopyranosyl(1→2)-α-L-arabinopyran-nosyl-28-O-6-acetyl-β-D-glucopranosyl(1→6)-β-O-glucpyrano-side]，齐墩果酸-3-O-β-D-吡喃葡萄糖基（1→2）-α-L-吡喃阿拉伯糖甙[oleanolic acid-3-O-β-D-吡喃葡萄糖基（1→2）-α-L-吡喃阿拉伯糖甙[oleanolic acid]-3-O-β-D-吡喃葡萄糖基（1→2）-α-L-吡喃阿拉伯糖甙-28-O-β-D-吡喃葡萄糖基（1→6）-β-D-吡喃葡萄糖甙[oleanolic acid-3-O-α-L-ara-binopyranosyl-28-O-β-D-glucopyranosyl (1→6)-β-D-glucopyran-noside]，齐墩果酸-3-O-β-D-吡喃葡萄糖基（1→2）-α-L-吡喃阿拉伯糖基-28-O-β-D-吡喃葡萄糖基（1→6）-β-D-吡喃葡萄糖甙[oleanolic acid-3-O-β-D-glucopyansoyl（1→2）-α-L-arabinopyran-nosyl-28-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside]，齐墩果酸-3-O-α-L-吡喃鼠李糖基（1→2）-α-L-吡喃阿拉伯糖基-28-O-β-D-吡喃葡萄糖基（1→6）-β-D-吡喃葡萄糖甙[oleanolic acid-3-O-α-L-rhamnopyranosyl()1→2]-α-L-arabinopyranosyl-28-O-β-D-glu-copyranosyl(1→6)-β-D-glucopyranoside][3]，常春藤皂甙元-3-O-α-L-吡喃鼠李糖基（1→2）-α-L-吡喃阿拉伯糖基-28-O-3-乙酰基-β-D-吡喃木糖基-α-L-吡喃阿拉伯糖基（1-α-L-吡喃阿拉伯糖基6）-β-D-吡喃葡萄糖甙[hederagenin-3-O-α-L-rhamnopyranosyl(1-α-L-吡喃阿拉伯糖基（1→6）-β-D-吡喃葡萄糖甙[hederagenin-3-O-α-L-rhamnopyranosyl(1→2)-α-L-arabinopyranosyl-28-O-3-acetyl-β-D-xylopyranosyl(1→6)-β-D-glucopyranoside]、常春藤皂甙元-3-O-α-L-吡喃鼠李糖基（1→2）-α-L-吡喃阿拉伯糖基-28-O-β-D-吡喃木糖基（1→6）-β-D-吡喃葡萄糖糖甙[gederangenin-3-O-β-D-吡喃木糖基（1→6）-β-D-吡喃葡萄糖甙[hederagenin-3-O-α-L-rhamnopyr-ranosyl(1→6)-β-D-glucopyranoside][4]，还含铁、钡、锰、锌、钛、锶、铜等微量元素[5]。