preferred_name: a monoacyl-sn-glycero-3-phosphocholine + H2O <=> a monoacylglycerol + phosphocholine + H(+)
preferred_name_lc: a monoacyl-sn-glycero-3-phosphocholine + h2o <=> a monoacylglycerol + phosphocholine + h(+)
label: a monoacyl-sn-glycero-3-phosphocholine + H2O <=> a monoacylglycerol + phosphocholine + H(+)
label_lc: a monoacyl-sn-glycero-3-phosphocholine + h2o <=> a monoacylglycerol + phosphocholine + h(+)