4-((6-Deoxy-alpha-L-mannopyranosyl)amino)benzoic acid sodium salt 72880-48-9 78307-27-4 BENZOIC ACID, 4-((6-DEOXY-alpha-L-MANNOPYRANOSYL)AMINO)-, MONOSODIUM SALT Sodium p-aminobenzoate-N-L-rhamnoside