preferred_name: 4-O-[(D-ribitylphospho)(n)-D-ribitylphospho-(2R)-glycerylphospho]-N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-alpha-D-glucosaminyl di-trans,octa-cis-undecaprenyl diphosphate + n UDP-alpha-D-glucose <=> 4-O-[(2-beta-D-glucosyl-D-ribitylphospho)(n)-D-ribitylphospho-(2R)-glycerylphospho]-N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-alpha-D-glucosaminyl di-trans,octa-cis-undecaprenyl diphosphate + n UDP + n H(+)