3-O-{beta-D-Xyl-(1->3)-[beta-D-Gal-(1->2)]-beta-D-GlcA}-quillaic acid 4-dehydro-6-deoxy-beta-D-Glc ester(1-)
3-o-{beta-d-xyl-(1->3)-[beta-d-gal-(1->2)]-beta-d-glca}-quillaic acid 4-dehydro-6-deoxy-beta-d-glc ester(1-)