sphing-4-enine-phosphocholine + H2O => sphing-4-enine + phosphocholine + H(+)
sphing-4-enine-phosphocholine + h2o => sphing-4-enine + phosphocholine + h(+)
sphing-4-enine-phosphocholine + H2O => sphing-4-enine + phosphocholine + H(+)
sphing-4-enine-phosphocholine + h2o => sphing-4-enine + phosphocholine + h(+)