preferred_name: Spermidine  => N-acetylated spermidine (Rattus norvegicus)
preferred_name_lc: spermidine  => n-acetylated spermidine (rattus norvegicus)
label: Spermidine  => N-acetylated spermidine (Rattus norvegicus)
label_lc: spermidine  => n-acetylated spermidine (rattus norvegicus)