an N-(acyl)-sphingosylphosphocholine + H2O => an N-acyl-sphingoid base + phosphocholine + H(+)
an n-(acyl)-sphingosylphosphocholine + h2o => an n-acyl-sphingoid base + phosphocholine + h(+)
an N-(acyl)-sphingosylphosphocholine + H2O => an N-acyl-sphingoid base + phosphocholine + H(+)
an n-(acyl)-sphingosylphosphocholine + h2o => an n-acyl-sphingoid base + phosphocholine + h(+)