quillaic acid arabinopyranosyl-1-4-arabinopyranosyl-1-3-xylopyranosyl-1-4-rhamnopyranosyl-1-2-fucopyranosyl ester
quillaic acid arabinopyranosyl-1-4-arabinopyranosyl-1-3-xylopyranosyl-1-4-rhamnopyranosyl-1-2-fucopyranosyl ester