label: 1-octadecanoyl-sn-glycero-3-phosphocholine + H2O = octadecanoate + sn-glycerol 3-phosphocholine + H(+)
label_lc: 1-octadecanoyl-sn-glycero-3-phosphocholine + h2o = octadecanoate + sn-glycerol 3-phosphocholine + h(+)