preferred_name: Putrescine + dc-Adenosyl methionine  => Spermidine + 5'-methylthioadenosine (Rattus norvegicus)
preferred_name_lc: putrescine + dc-adenosyl methionine  => spermidine + 5'-methylthioadenosine (rattus norvegicus)
label: Putrescine + dc-Adenosyl methionine  => Spermidine + 5'-methylthioadenosine (Rattus norvegicus)
label_lc: putrescine + dc-adenosyl methionine  => spermidine + 5'-methylthioadenosine (rattus norvegicus)