title: 5-Methyl-5,6,7,8-tetrahydrofolic acid. Conformation of the tetrahydropyrazine ring.
mesh_terms: D003903:Deuterium; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D013763:Tetrahydrofolates
chemical_list: D013763:Tetrahydrofolates; D003903:Deuterium