preferred_name: 2 1-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) <=> 1-octadecanoyl-sn-glycero-3-phospho-(3'-octadecanoyl-1'-sn-glycerol) + sn-glycero-3-phospho-(1'-sn-glycerol)
preferred_name_lc: 2 1-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) <=> 1-octadecanoyl-sn-glycero-3-phospho-(3'-octadecanoyl-1'-sn-glycerol) + sn-glycero-3-phospho-(1'-sn-glycerol)
label: 2 1-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) <=> 1-octadecanoyl-sn-glycero-3-phospho-(3'-octadecanoyl-1'-sn-glycerol) + sn-glycero-3-phospho-(1'-sn-glycerol)
label_lc: 2 1-octadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) <=> 1-octadecanoyl-sn-glycero-3-phospho-(3'-octadecanoyl-1'-sn-glycerol) + sn-glycero-3-phospho-(1'-sn-glycerol)