label: N-hexadecanoylsphinganine + beta-D-glucose => beta-D-glucosyl-(1<->1')-N-hexadecanoylsphinganine + H2O
label_lc: n-hexadecanoylsphinganine + beta-d-glucose => beta-d-glucosyl-(1<->1')-n-hexadecanoylsphinganine + h2o