3-O-(B-D-Xyl-(1->2)-a-L-Ara-(1->6)-B-D-Glu)-21-O-((6S)-2-trans-2-hydroxymethyl-6-methyl-6-O-B-D-quinovopyranosyl-2,7-octadienoyl)-16-deoxy-acacic acid 28-O-B-D-Glu-(1->3)-(a-L-arabinofuranosyl-(1->4))-a-L-Rha-(1->2)-B-D-Glu ester