1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine + H2O <=> (9Z,12Z)-octadecadienoate + 1-hexadecanoyl-sn-glycero-3-phosphocholine + H(+)
1-hexadecanoyl-2-(9z,12z-octadecadienoyl)-sn-glycero-3-phosphocholine + h2o <=> (9z,12z)-octadecadienoate + 1-hexadecanoyl-sn-glycero-3-phosphocholine + h(+)