preferred_name: sphing-4-enine + phosphate => sphing-4-enine 1-phosphate + H2O
preferred_name_lc: sphing-4-enine + phosphate => sphing-4-enine 1-phosphate + h2o
label: sphing-4-enine + phosphate => sphing-4-enine 1-phosphate + H2O
label_lc: sphing-4-enine + phosphate => sphing-4-enine 1-phosphate + h2o