preferred_name: an N-acetyl-beta-D-glucosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine => an N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + UDP + H(+)
preferred_name_lc: an n-acetyl-beta-d-glucosaminyl derivative + udp-n-acetyl-alpha-d-glucosamine => an n-acetyl-beta-d-glucosaminyl-(1->4)-n-acetyl-beta-d-glucosaminyl derivative + udp + h(+)
label: an N-acetyl-beta-D-glucosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine => an N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + UDP + H(+)
label_lc: an n-acetyl-beta-d-glucosaminyl derivative + udp-n-acetyl-alpha-d-glucosamine => an n-acetyl-beta-d-glucosaminyl-(1->4)-n-acetyl-beta-d-glucosaminyl derivative + udp + h(+)