preferred_name: glycerol + a 1,2-diacyl-sn-glycerol => 2 a 1-acyl-sn-glycerol
preferred_name_lc: glycerol + a 1,2-diacyl-sn-glycerol => 2 a 1-acyl-sn-glycerol
label: glycerol + a 1,2-diacyl-sn-glycerol => 2 a 1-acyl-sn-glycerol
label_lc: glycerol + a 1,2-diacyl-sn-glycerol => 2 a 1-acyl-sn-glycerol