label: 1-hexadecanoyl-2-acetyl-sn-glycero-3-phosphocholine + H2O <=> 1-hexadecanoyl-sn-glycero-3-phosphocholine + acetate + H(+)
label_lc: 1-hexadecanoyl-2-acetyl-sn-glycero-3-phosphocholine + h2o <=> 1-hexadecanoyl-sn-glycero-3-phosphocholine + acetate + h(+)