preferred_name: 1-(9Z)-octadecenoyl-2-octadecanoyl-sn-glycero-3-phosphocholine + 1-nonadecanoyl-sn-glycero-3-phosphocholine => 2-octadecanoyl-sn-glycero-3-phosphocholine + 1-nonadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
preferred_name_lc: 1-(9z)-octadecenoyl-2-octadecanoyl-sn-glycero-3-phosphocholine + 1-nonadecanoyl-sn-glycero-3-phosphocholine => 2-octadecanoyl-sn-glycero-3-phosphocholine + 1-nonadecanoyl-2-(9z-octadecenoyl)-sn-glycero-3-phosphocholine
label: 1-(9Z)-octadecenoyl-2-octadecanoyl-sn-glycero-3-phosphocholine + 1-nonadecanoyl-sn-glycero-3-phosphocholine => 2-octadecanoyl-sn-glycero-3-phosphocholine + 1-nonadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
label_lc: 1-(9z)-octadecenoyl-2-octadecanoyl-sn-glycero-3-phosphocholine + 1-nonadecanoyl-sn-glycero-3-phosphocholine => 2-octadecanoyl-sn-glycero-3-phosphocholine + 1-nonadecanoyl-2-(9z-octadecenoyl)-sn-glycero-3-phosphocholine