3-O-(galactopyranosyl-1-2-(xylopyranosyl-1-3-)glucuronosyl)quillaic acid 28-(arabinopyranosyl-1-2-arabinopyranosyl-1-3-xylopyranosyl-1-4-rhamnopyranosyl-1-2-fucopyranosyl) ester
3-o-(galactopyranosyl-1-2-(xylopyranosyl-1-3-)glucuronosyl)quillaic acid 28-(arabinopyranosyl-1-2-arabinopyranosyl-1-3-xylopyranosyl-1-4-rhamnopyranosyl-1-2-fucopyranosyl) ester