preferred_name: a beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine <=> a beta-D-galactosyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-N-acetyl-alpha-D-galactosaminyl derivative + UDP + H(+)
preferred_name_lc: a beta-d-galactosyl-(1->3)-n-acetyl-alpha-d-galactosaminyl derivative + udp-n-acetyl-alpha-d-glucosamine <=> a beta-d-galactosyl-(1->3)-[n-acetyl-beta-d-glucosaminyl-(1->6)]-n-acetyl-alpha-d-galactosaminyl derivative + udp + h(+)
label: a beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine <=> a beta-D-galactosyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-N-acetyl-alpha-D-galactosaminyl derivative + UDP + H(+)
label_lc: a beta-d-galactosyl-(1->3)-n-acetyl-alpha-d-galactosaminyl derivative + udp-n-acetyl-alpha-d-glucosamine <=> a beta-d-galactosyl-(1->3)-[n-acetyl-beta-d-glucosaminyl-(1->6)]-n-acetyl-alpha-d-galactosaminyl derivative + udp + h(+)