N-(acetyl)-sphing-4-enine-1-phosphate(in) <=> N-(acetyl)-sphing-4-enine-1-phosphate(out)
n-(acetyl)-sphing-4-enine-1-phosphate(in) <=> n-(acetyl)-sphing-4-enine-1-phosphate(out)
N-(acetyl)-sphing-4-enine-1-phosphate(in) <=> N-(acetyl)-sphing-4-enine-1-phosphate(out)
n-(acetyl)-sphing-4-enine-1-phosphate(in) <=> n-(acetyl)-sphing-4-enine-1-phosphate(out)