G00025HU G00025HU 232 Fuc1Gal2GlcNAc4Hex5HexNAc4Man3NeuAc1Sia1dHex1 A glycan described by the GlyTouCan entry with accession G00025HU. G02456AL G32919GX G40436IV G70382FA G85530WA saccharide