preferred_name: a beta-D-3-sulfogalactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide + N-acetyl-beta-D-galactosamine => N-acetyl-beta-D-galactosaminyl-(1->4)-beta-D-3-sulfogalactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide + H2O
preferred_name_lc: a beta-d-3-sulfogalactosyl-(1->4)-beta-d-glucosyl-(1<->1')-ceramide + n-acetyl-beta-d-galactosamine => n-acetyl-beta-d-galactosaminyl-(1->4)-beta-d-3-sulfogalactosyl-(1->4)-beta-d-glucosyl-(1<->1')-ceramide + h2o
label: a beta-D-3-sulfogalactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide + N-acetyl-beta-D-galactosamine => N-acetyl-beta-D-galactosaminyl-(1->4)-beta-D-3-sulfogalactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide + H2O
label_lc: a beta-d-3-sulfogalactosyl-(1->4)-beta-d-glucosyl-(1<->1')-ceramide + n-acetyl-beta-d-galactosamine => n-acetyl-beta-d-galactosaminyl-(1->4)-beta-d-3-sulfogalactosyl-(1->4)-beta-d-glucosyl-(1<->1')-ceramide + h2o