Synonyms: Folic Acid-D4;N-[4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl-2,3,5,6-d4]-L-glutamic Aci;(N-[4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl-2,3,5,6-d4]-L-);N-[4-[[(2-Amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl-2,3,5,6-d4]-L-glutamic Acid