N-(9Z-octadecenoyl)-sphing-4-enine-1-phosphate(in) = N-(9Z-octadecenoyl)-sphing-4-enine-1-phosphate(out)
n-(9z-octadecenoyl)-sphing-4-enine-1-phosphate(in) = n-(9z-octadecenoyl)-sphing-4-enine-1-phosphate(out)
N-(9Z-octadecenoyl)-sphing-4-enine-1-phosphate(in) = N-(9Z-octadecenoyl)-sphing-4-enine-1-phosphate(out)
n-(9z-octadecenoyl)-sphing-4-enine-1-phosphate(in) = n-(9z-octadecenoyl)-sphing-4-enine-1-phosphate(out)