preferred_name: 4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O (Saccharomyces cerevisiae)
preferred_name_lc: 4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + h2o (saccharomyces cerevisiae)
label: 4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O (Saccharomyces cerevisiae)
label_lc: 4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + h2o (saccharomyces cerevisiae)