preferred_name: a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphocholine + H2O => a 2,3-saturated aldehyde + sn-glycerol 3-phosphocholine
preferred_name_lc: a 1-o-(1z-alkenyl)-sn-glycero-3-phosphocholine + h2o => a 2,3-saturated aldehyde + sn-glycerol 3-phosphocholine
label: a 1-O-(1Z-alkenyl)-sn-glycero-3-phosphocholine + H2O => a 2,3-saturated aldehyde + sn-glycerol 3-phosphocholine
label_lc: a 1-o-(1z-alkenyl)-sn-glycero-3-phosphocholine + h2o => a 2,3-saturated aldehyde + sn-glycerol 3-phosphocholine