2-O-(beta-D-Glucuronyl)-7-O-(2-amino-2-deoxy-alpha-D-glucopyranosyl)-L-glycero-D-manno-heptose 2-O-Glucuronyl-7-O-(2-amino-2-deoxyglucopyranosyl)heptose 63947-63-7 L-glycero-D-manno-Heptose, O-2-amino-2-deoxy-alpha-D-glucopyranosyl-(1-7)-O-(beta-D-glucopyranuronosyl-(1-2))-