4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O (Mus musculus)
4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + h2o (mus musculus)
4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + H2O (Mus musculus)
4a-hydroxytetrahydrobiopterin => q-dihydrobiopterin + h2o (mus musculus)