7-木糖苷儿茶酚

3-O-{[β-D-glucopyranosyl (1->2)]-[α-L-arabinopyranosyl (1->3)]-β-D-glucuronopyranosyl}oleanolic acid

3-O-[α-L-arabinopyranosyl(1→2)]-β-D-glucuronopyranosyl azukisapogenol

3-O-[α-L-arabinopyranosyl(1→2)-β-D-glucuronopyranosyl]-29-O-β-D-glucopyranosyl azukisapogenol