preferred_name: an N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine => beta-D-GlcNAc-(1->3)-[beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-R + UDP + H(+)
preferred_name_lc: an n-acetyl-beta-d-glucosaminyl-(1->3)-beta-d-galactosyl-(1->4)-n-acetyl-beta-d-glucosaminyl derivative + udp-n-acetyl-alpha-d-glucosamine => beta-d-glcnac-(1->3)-[beta-d-glcnac-(1->6)]-beta-d-gal-(1->4)-beta-d-glcnac-r + udp + h(+)
label: an N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine => beta-D-GlcNAc-(1->3)-[beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-R + UDP + H(+)
label_lc: an n-acetyl-beta-d-glucosaminyl-(1->3)-beta-d-galactosyl-(1->4)-n-acetyl-beta-d-glucosaminyl derivative + udp-n-acetyl-alpha-d-glucosamine => beta-d-glcnac-(1->3)-[beta-d-glcnac-(1->6)]-beta-d-gal-(1->4)-beta-d-glcnac-r + udp + h(+)