label: 2-(prostaglandin E2)-sn-glycero-3-phosphocholine + H2O = prostaglandin E2 + sn-glycerol 3-phosphocholine + H(+)
label_lc: 2-(prostaglandin e2)-sn-glycero-3-phosphocholine + h2o = prostaglandin e2 + sn-glycerol 3-phosphocholine + h(+)