preferred_name: a triacyl-sn-glycerol(in) => a triacyl-sn-glycerol(out)
preferred_name_lc: a triacyl-sn-glycerol(in) => a triacyl-sn-glycerol(out)
label: a triacyl-sn-glycerol(in) => a triacyl-sn-glycerol(out)
label_lc: a triacyl-sn-glycerol(in) => a triacyl-sn-glycerol(out)