preferred_name: Putrescine + dc-Adenosyl methionine  => Spermidine + 5'-methylthioadenosine (Mus musculus)
preferred_name_lc: putrescine + dc-adenosyl methionine  => spermidine + 5'-methylthioadenosine (mus musculus)
label: Putrescine + dc-Adenosyl methionine  => Spermidine + 5'-methylthioadenosine (Mus musculus)
label_lc: putrescine + dc-adenosyl methionine  => spermidine + 5'-methylthioadenosine (mus musculus)