label: 1-O-hexadecyl-sn-glycero-3-phosphocholine + succinate + H(+) => 1-O-hexadecyl-2-succinyl-sn-glycero-3-phosphocholine + H2O
label_lc: 1-o-hexadecyl-sn-glycero-3-phosphocholine + succinate + h(+) => 1-o-hexadecyl-2-succinyl-sn-glycero-3-phosphocholine + h2o