2-Amino-6-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose 2-Amino-6-O-(2-amino-2-deoxy-glucopyranosyl)-2-deoxyglucose 86126-02-5 Bordetella pertussis endotoxin disaccharide Bpe disaccharide D-Glucose, 2-amino-6-O-(2-amino-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-