label: O-(5-O-(trans-4-coumaroyl)-alpha-L-arabinofuranosyl)-(1-3)-O-beta-D-xylopyranosyl-(1-4)-D-xylopyranose
label_lc: o-(5-o-(trans-4-coumaroyl)-alpha-l-arabinofuranosyl)-(1-3)-o-beta-d-xylopyranosyl-(1-4)-d-xylopyranose