preferred_name: Spermine  => N-acetylated spermine (Dictyostelium discoideum)
preferred_name_lc: spermine  => n-acetylated spermine (dictyostelium discoideum)
label: Spermine  => N-acetylated spermine (Dictyostelium discoideum)
label_lc: spermine  => n-acetylated spermine (dictyostelium discoideum)