title: 5,10-Methylene-5,6,7,8-tetrahydrofolate. Conformation of the tetrahydropyrazine and imidazolidine rings.
mesh_terms: D006863:Hydrogen-Ion Concentration; D007093:Imidazoles; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D008968:Molecular Conformation; D011719:Pyrazines; D013763:Tetrahydrofolates
chemical_list: D007093:Imidazoles; D011719:Pyrazines; D013763:Tetrahydrofolates