label: 1-octadecanoyl-sn-glycero-3-phosphocholine + acetyl-CoA <=> 1-octadecanoyl-2-acetyl-sn-glycero-3-phosphocholine + CoA
label_lc: 1-octadecanoyl-sn-glycero-3-phosphocholine + acetyl-coa <=> 1-octadecanoyl-2-acetyl-sn-glycero-3-phosphocholine + coa