preferred_name: a beta-D-glucosyl-(1<->1')-N-acylsphing-4-enine + D-galactose => a beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-Cer(d18:1(4E)) + H2O
preferred_name_lc: a beta-d-glucosyl-(1<->1')-n-acylsphing-4-enine + d-galactose => a beta-d-gal-(1->4)-beta-d-glc-(1<->1)-cer(d18:1(4e)) + h2o
label: a beta-D-glucosyl-(1<->1')-N-acylsphing-4-enine + D-galactose => a beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-Cer(d18:1(4E)) + H2O
label_lc: a beta-d-glucosyl-(1<->1')-n-acylsphing-4-enine + d-galactose => a beta-d-gal-(1->4)-beta-d-glc-(1<->1)-cer(d18:1(4e)) + h2o