xylan (1,4-beta-D-Xylan)n kegg.compound:C00707 pubmed:33477583 Xylan agr:IND607314753 hmdb:HMDB0301774 Polysaccharides composed of xylose residues. foodb.food:FDB001133 xylans xylan metacyc.compound:Xylans kegg.glycan:G10512 wikipedia.en:Xylan xylan (1,4-beta-D-Xylan)n+1 cas:9014-63-5 agr:IND607391714 pubmed:34684997 CHEBI:10077 CHEBI:37166 Xylan chebi_ontology kegg.compound:C02352 CHEBI:27335 hemicellulose