label: 1-hexanoyl-2-acyl-sn-glycero-3-phosphocholine + H2O => hexanoate + a 2-acyl-sn-glycero-3-phosphocholine + H(+)
label_lc: 1-hexanoyl-2-acyl-sn-glycero-3-phosphocholine + h2o => hexanoate + a 2-acyl-sn-glycero-3-phosphocholine + h(+)