beta-D-glucosyl-(1<->1)-N-octadecanoylsphing-4-enine(out) => beta-D-glucosyl-(1<->1)-N-octadecanoylsphing-4-enine(in)
beta-d-glucosyl-(1<->1)-n-octadecanoylsphing-4-enine(out) => beta-d-glucosyl-(1<->1)-n-octadecanoylsphing-4-enine(in)
beta-D-glucosyl-(1<->1)-N-octadecanoylsphing-4-enine(out) => beta-D-glucosyl-(1<->1)-N-octadecanoylsphing-4-enine(in)
beta-d-glucosyl-(1<->1)-n-octadecanoylsphing-4-enine(out) => beta-d-glucosyl-(1<->1)-n-octadecanoylsphing-4-enine(in)