Glucoerycordin

nigrescigenin digilanidobioside

1,2,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-3-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-β-D-glucopyranose

1,6-脱水-β-D-葡萄糖

人参皂苷Rf