preferred_name: a 1,2-diacyl-sn-glycero-3-phosphocholine + L-serine <=> a 1,2-diacyl-sn-glycero-3-phospho-L-serine + choline
preferred_name_lc: a 1,2-diacyl-sn-glycero-3-phosphocholine + l-serine <=> a 1,2-diacyl-sn-glycero-3-phospho-l-serine + choline
label: a 1,2-diacyl-sn-glycero-3-phosphocholine + L-serine <=> a 1,2-diacyl-sn-glycero-3-phospho-L-serine + choline
label_lc: a 1,2-diacyl-sn-glycero-3-phosphocholine + l-serine <=> a 1,2-diacyl-sn-glycero-3-phospho-l-serine + choline