preferred_name: 4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O (Caenorhabditis elegans)
preferred_name_lc: 4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + h2o (caenorhabditis elegans)
label: 4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O (Caenorhabditis elegans)
label_lc: 4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + h2o (caenorhabditis elegans)