143795-00-0 Rhamnogalacturonan AS4 alpha-L-Mannopyranose, O-D-arabinofuranosyl-(1-3)-O-D-arabinofuranosyl-(1-3)-O-D-arabinofuranosyl-(1-4)-O-(O-alpha-D-galactopyranuronosyl-(1-4)-O-6-methyl-alpha-D-galactopyranuronosyl-(1-4)-6-methyl-alpha-D-galactopyranuronosyl-(1-2))-O-6-deoxy-alpha-L-mannopyranosyl-(1-4)-O-alpha-D-galactopyranuronosyl-(1-4)-O-alpha-D-galactopyranuronosyl-(1-4)-O-alpha-D-galactopyranuronosyl-(1-2)-O-(O-D-galactopyranosyl-(1-4)-D-galactopyranosyl-(1-4))-O-6-deoxy-alph