N-[4-[[(2-Amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic Acid-d2; Acifolic-d2; Aspol-d2; Cytofol-d2; Folacid-d2; Folacin-d2; Folbal-d2; Folcidin-d2; Foldine-d2; Folettes-d2; Foliamin-d2; Folicet-d2; Folipac-d2; Folovit-d2; Folsan-d2; Folsaure-d2; Folsav-d2; Folvite-d2; Incafolic-d2; Millafol-d2; Pteroyl-L-monoglutamic Acid-d2; Pteroylglutamic Acid-d2; Pteroylmonoglutamic Acid-d2; Vitamin Bc-d2; Vitamin Be-d2; Vitamin M-d2; NSC 3073-d2;

A vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, it also acts as a cofactor in biological reactions involving folate.